R8 me honestly from 1/10 :)!​

What is (28 + 7 + 6 + 3) x 1/2 show your work

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

Which of the following will form the composite function?