The scores for a statistics test are shown below 84, 93, 67, 84, 53, 73, 73, 67, 95, 84, 72, 85, 78, 87, 90, 64. find the range and the mode for the test scores a. range- 42 mode- 84
b. range- 40 mode- 73
c. range- 67 mode- 84
d. range- 84 mode- 73
i need some reasoning/ work

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?