HELP! WILL GIVE BRANLIEST! Please use the answers provided in the picture

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

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?