X5+ 7 = y Solve for x
pls hurry

Ill mark the brainliest if you me with the these three questions 7,8,9

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 best describes the delian problem?