Solve the right triangle

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

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

Solve for x and select the correct answer