Jamal is building a bed for his dog. the dimensions of the bed are 27 inches by 36 inches. what is the area of the bottom of the bed?

Y=4x^2+x-1 solve using quadratic formula

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?