Ineed a answer cause this is my homework which is a true statement 5 x4 + 1 equals 25 or 3 + 7x2 equals 17

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?

Find the value of x that will make l ll m

Ineed someone to me answer my question i have to have this done and knocked out