Which equations define y as a nonlinear function of x? A y=7.4x y = 7 . 4 x B y=2x+52 y = 2 x + 5 2 C y=10x2 y = 10 x 2 D y=5x−3 y = 5 x - 3 E y=x2 y = x 2 F y=2x3+1 y = 2 x 3 + 1

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy