The dress store is having a sale where all merchandise is 1/4 off. a woman buys $36 of merchandise at the sale price. what would she have to pay at regular price

Find the simple interest earned to the nearest cent for each principal,interest rate,and time 735 7% and two and a half years

Zahra was given two data sets, one without an outlier and one with an outlier. data without an outlier: 15, 19, 22, 26, 29 data with an outlier: 15, 19, 22, 26, 29, 81

Can someone me out here number 4 plz