You go christmas shopping at the mall. you buy a sweater for your mom for $22.99, a book for your dad for $12.75, and toy cars for your cousins that cost $4.50 each. write and simplify an algebraic expression to represent your purchases. (let x = the amount of toy cars.)

answer: 94

step-by-step explanation: 79+91+92+94+94 = 450 divided by 5 (since there are 5 number that are being added) = 90

income. 10x+1300

expenses 3x+(1800+1500)

expenses 3x+3300

to break even:

income = expense,

10x + 1300 = 3x + 3300,

solve for x.

step-by-step explanation:

mark brainliest