What's the surface area?

(EXPLAIN YOUR ANSWER)

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?