Yall please help me im struggling and i need to pass!am i correct or no?

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.

Measure a and b and find their sum. how are the angles related?

Provide all steps given to find the answer. simplify: 5(2x+9)²