Ireally need with this, will mark brainliest
determine the measure of angle l

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?

Collin did the work to see if 10 is a solution to the equation r/4=2.4

Find the value of x. also give me an explanation so i can complete it to other questions as well, : )