Pls help, will give brainliest

What value of x is in the solution set of 4x – 12 s 16 + 8x?

What is r i 4.5+10r=-6.5 with work pls

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project