Write an equation, solve and check
4 less than a number is 3
Please HELP

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?

Ebert used to make $22 an hour, but got a 10% raise. how much more will he make in a 40 hour work week with raise?