Find the percent of increase from 15 miles to 18 miles. Round the percent to the nearest tenth if necessary.

What is the common difference in the following arithmetic sequence 7,3,-1,-5

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.

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then