$12.59 for dog food and $4.75 for shampoo what how much did the dog food cost than the shampoo

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.