There is a 12.5% tax on items purchased in arlington. what is the percent of the orginal price you will pay? (write your answer as a percent, decimal, and fraction).

Can someone pls ! pls answer all. no explanation needed..

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

Point s lies between points r and t on . if rt is 10 centimeters long, what is st? 2 centimeters 4 centimeters 6 centimeters 8 centimeters