Write the expression in standard form: 4(2a)+7(-4b)+(3xcx5)

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

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?

Which equation represents h for right triangle abc