Of 4x + 2y when x = 4 and y = 6?

Twelve less than a number is at most 20

Indicate the formula for the following conditions: p^c(n, r)=

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?