Please answer this problem:( ill mark you brainliest

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

X+y=-4 x-y=2 use elimination with adding and subtraction

Afurniture store is having a weekend sale and is offering a 20% discount on patio chairs and tables the sales tax on furniture is 6.25%