For the following system, if you isolated x in the first equation to use the substitution method, what expression would you substitute into the second equation? −x + 2y = −6
3x + y = 8

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

If the discriminant if a quadratic equation is 4 which statement describes the roots?