11. Jordis took a test with a total of 90 questions. His teacher told him that 4 points he must answer 80% of the questions correctly to earn a B. How many
questions must he answer correctly to earn the B? *
70
72
112
O
50
What’s the answer ?

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.

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base