Asquare is cut out of a circle whose diameter is approximately 14 feet. what is the approximate area (shaded region) of the remaining portion of the circle in square feet?
a.25 feet
b.40 feet
c.50 feet
d.80 feet

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?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning