Which is a correct first step in solving 5 – 2x < 8x – 3?

An animal shelter has 21 puppies. if the puppies are 28% of the total dog and cat population , how many dogs and cats are in the animal shelter

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup