219.3•58.8 rounded to the nearest tenth

Will give brainliest what is the value of x? enter your answer in the box.

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

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