The chemist mixes 3 ml of limestone for every 5 l of water. if she uses 35 l of water how much limestone should she use? a)21 ml b)28 ml c)14 ml d)none of the above

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

If square root x = -7, then x= -49 true or false

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?