I really need help figuring out how to make the inequality

In the triangles, tr = ge and sr = fe. if = 3.2 ft, which is a possible measure of ? 1.6 ft 3.0 ft 3.2 ft 4.0 ft

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

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.