Determine the center and radius of the following circle equation:
22 + y2 +63 + 18y – 10 = 0

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?

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7