Which one of these numbers is not like the others? 25, 16, 49, 63, 81

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

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?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.