You have 15 yards of ribbon for your gift boxes. each box gets the same amount of ribbon. how much ribbon will each of your 20 gift boxes get?

What is 1/2 x (6 x 4)+3 + 2 show your work

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

3x + 4y = 5 x- 3y = -7 solve by substitution