In a stable, there are H horses 6 of them are taken out into the yard to exercise. How many horses are left i the stable?

H(x)=4x2-5x h(-3) what is the answer?

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.