In the set of data:
10, 20, 70, 200, 90, 40, 170, 120
identify the data value with the greatest absolute mean
difference

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1