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A student finished a 30 question test in 75 minutes . Which rate best represents the relationship between the numbers of minutes spent on test questions and the number of questions? verbal expression for the following numerical expression: ( 4 + 9 ) x 3 Jan didn't like _ the food on the menu What is the purpose of the Preamble, or first paragraph, of the Constitution?a) to make a closing statementb) to define responsibilities of citizenshipc) to list the six goals of the Constitutiond) to establish the framework of government Andrew sells ball pens that have a radium body. This is the most unique feature of his product. Andrew charges a premium price for these pens because of this feature. He is using a strategy. Crew car wash is offering their unlimited Works package for 20% off the normal price of $720 per year . What is the annual cost of the unlimited works package with the discount? Sarah is training for a bike race. She rides her bike 5 3/4 miles in 1/3 hour. What is Sarahs rate in miles per hour. Express your answer as a mixed number Becker Office Service purchased a new computer system in 2016 for $40,000. It is expected to have a five-year useful life and a $5,000 salvage value. The company expects to use the system more extensively in the early years of its life.Required:a. Calculate the depreciation expense for each of the five years, assuming the use of straight-line depreciation.b. Calculate the depreciation expense for each of the five years, assuming the use of double-declining-balance depreciation.c. Assume that Becker Office Service sold the computer system at the end of the fourth year for $15,000. Compute the amount of gain or loss using each depreciation method. What is the constant of proportionality in the equation y = 5/9x Please do them all I have listed 15 points per 2 people and will give brainleast to whoever is correct The mean lifetime of a tire is 48 months with a standard deviation of 77 months. If 147 tires are sampled, what is the probability that the mean of the sample would differ from the population mean by less than 0.83 months? Which of the following is true with respect to energy in a closed system?A.Energy can be destroyed, but cannot be created..Energy can be created, but cannot be destroyed.B.OOOOC. The system's kinetic energy must equal its potential energy.D.The total amount of energy in the system always stays the same. Solve the equations:2^(3x4) = 2 what is difference between natural selection and evolution 10. Write an equation that represents the situation below. Then give a different combinations of coins that are possible, a piggy bank contains only dimes and quarters. The total amount inside the bank is $6.25. A pitcher's arm rotates at a speed of 777 degrees per millisecond \left( \dfrac{\text{degrees}}{\text{ms}} \right)( msdegrees )left parenthesis, start fraction, start text, d, e, g, r, e, e, s, end text, divided by, start text, m, s, end text, end fraction, right parenthesis.At what speed does the pitcher's arm rotate in \dfrac{\text{degrees}}{\text{s}} sdegrees start fraction, start text, d, e, g, r, e, e, s, end text, divided by, start text, s, end text, end fraction? what is the distance between X(-3,4) and Y(2,1)A. 2.8B. 5.8C. 4.0D. 3.2I think it's B but I need to know if it's right. 8 in. 8 in. 8 in Find the area of the figure above, [?] in Assuming that everybody is heterosexual unless proven otherwise is a consequence of:Compulsory hetersoxualityHomonormativityIntersectionalityNone of the above Maggie has a 2-gallon pitcher of lemonade. How many liters of lemonade did she make?I'LL GIVE BRAINLIEST!