Select the correct answer which expression is a prime polynomial A. x^3_1 B. x^2+1 c. x^3+1 d. x^2-1​

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?

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

For what value of (y) is 3^3/3^y =1/9