Marshall lives in virginia and pays 4% in sales tax. he bought a dishwasher, and the amount he paid after sales tax was applied was $1443.19. what was the approximate cost of the dishwasher before sales tax was applied?

Consider the function f(x)=-5x+3 what is f(-2)

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?