Determinante de una matriz de orden 3x3- ejemplos

How many units away is 1 from -6 on a number line?

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

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar