Fast pls! select all that apply. to write a percent as a a. move the decimal point two places to the left b. multiply by 10 c. move the decimal point two places to the right d. divide by 100

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.

15. jiovanni is looking in to two different companies that offer study guides for math exams.test prep 101 charges a $5 flat fee and an additional $0.25 per problem.math charges a $2 flat fee and an additional $0.50 per problem.how many prablems would make the costs of the two companies be equal? varibles: equations/eniqualities{ {

Look at the figure xyz in the coordinate plane. find the perimeter of the figure rounded to the nearest tenth.