When roberto got a puppy from the shelter, it weighed 11 pounds. the puppy gained 40% of it's original weight in the first month that roberto had it. how much did the puppy weigh after the first month?

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap

Afurniture store is having a weekend sale and is offering a 20% discount on patio chairs and tables the sales tax on furniture is 6.25%