Clarissa used 20% of her savings to buy shoes. If she had $200 in her savings, how much does she’s have left in her savings after purchasing the shoes?

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2