Charley bateman obtained a loan of $2400 to install a solar panel on his roof. the interest rate is 12% and the monthly payment is $113.04. how much of the first monthly payment covered principal?

2÷6+1/2 to the second power plus one

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

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?