Which expressions are equivalent to the one below? Check all that apply.
4^3•4x

E and F

Step-by-step explanation:

E: The exponent "product rule" tells us that, when multiplying two powers that have the same base, you can add the exponents.

F: 4 to 3rd exponent is 64 (4*4*4)

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

don't know what that says sorry i can't you

step-by-step explanation:

idk what it says