If anyone helps me with some math problems on a social media somewhere or whatever I will give you all my points and brainliest too I'm in 8th grade doing Algebra 1

The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer