If f(x) = 3х + 2 and g(x) = 2х-2, what is (f-g)(x)? A. x + 4
B. x -2
C. X
D. 5x -2
E. x - 4

Can (3,5 and square root 34) be sides on a right triangle?

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed