HELP ME PL Lauren and Jenna both leave the bookstore at the same time, but in opposite directions. If Jenna travels 7 mph faster than Lauren and after 5 hours they are 95 miles apart, how fast is each traveling?

Rewrite the following without an exponent. (5/8)-1

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

This is about circle theorems. someone asap : (