The area of a rectangle is 6 + 3x square feet. Which of the following expressions could represent the lengths of the sides of the rectangle? A.
6 and 3x
B.
3 and 2 + x
C.
6 and 6 + x
D.
3 and 2 + 3x

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)