Plz me either and questions 1 or 2

Ineed solving this problem h/8=-25 solve for h idk how to this can someone show me and also give an answer you

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

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°