The original price of a pair of shoes is $42.
the sale price is 20% off the original price.
what is the amount off the original price?

is my work correct

Volume of a cylinder with a radius of 13 in and height of 30 in

Brady has a 20 year fixed rate mortgage for $215,500 with monthly payments of 1,305.89.the annual interest rate is 4%. what is the total cost of the principal and interest for this loan rounded to the nearest dollar

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships