1) simplify:
(y^4) (y^3)

a: y^1
b: y^7 (my answer)
c: y^12
d: y^43

1/3(x-10)=-4 solve for x with steps

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height