The price of a gallon of gas increased last month from $3.20 a gallon to $3.68 a gallon. what was the percent increase?

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense

As a self-employed seamstress, you know that it takes 7 yards of material to make 3 jackets. you bought 15 yards of material to make 7 jackets. did you buy enough material? if not, how much were you over or under?