Charlotte earns $1,595 per month at her job. she will receive a 7% raise. how much more money will charlotte earn each year after her raise?

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

How are algebraic expressions evaluated using substitution?