Expand the following expression:
(2x-1)(x+4)

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

Issof claims that the scale factor is 1/2. which statement about his claim is correct

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers