Milan is running a race. he runs at a speed of 7 miles per hour for 11.2 miles. for how many hours does he run?

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.

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

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