At a local pet rescue center, 20% of the animals are cats and the rest are dogs. If there are 90 animals at the shelter, how many are dogs?

Step-by-step explanation:

You do simple math. %20 converted to decimal form is 0.2

You multiply 90 by 0.2

This leaves you with

18

There are 18 cats in the shelter

Subtract 90 by 18

There are 72 dogs in the shelter

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation:

i'm assuming that it's c.)   volcanoes built the mountains and earthquakes tore them down.