The sum of two consecutive whole numbers is 171, What are the two numbers?

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

I’m stuck on this equation, anyone got the answer?

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points