The Circumference of a Circle is 8 inches. If the Area of the same circle is 64, what is the value of x?

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?

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4