HELP ANYONE?? Alex has a summer job doing lawn maintenance. he is paid $8 per hour for mowing and an extra $10 for removing weeds. Create and evaluate an algebraic expression to calculate how much Alex earns if it takes him 4 hours to mow a lawn and he removes the weeds.

Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81

Solutions for 2x+7 less than or equal to 3x-5

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?