Translate the following statement into a mathematical equation: three times a number, minus four, is five. 3(w - 4) = 5 3w - 4 = 5 4 - 3w = 5 3(4 - w) = 5

The answer is 3 w - 4 = 5

I just did it and it was correct the answer above/below is not correct.

256π units²   (answer b)

step-by-step explanation:

the formula for the surface area of a sphere of radius r

is             a = 4πr²

and so, if r = 8 units, then the surface area is:

a = 4π(8 units)² = 256π units²   (answer b)

you can't solve x because it is 2 linear equation and you only have one equation