Aschool sells cookies as a fundraiser. each box contains 24 cookies. how many cookies will 21 students sell if each student sell 9 boxes?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

What is the solution to the equation e3x=12? round your answer to the nearest hundredth