Darren runs 1/4 miles in 2.5 minutes. how long will it take him to run a full mile?

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.

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Acollection of nickels and quarters is worth $2.85. there are 3 more nickels than quarters.how many nickels and quarters are there?