What is the radius of a circle that has a circumference of 3.14 meters?

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

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?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.