Please help me I need help on my homework!​

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

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

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x