Evaluate 1/4 - 7/8. Write your answer as fraction in simplest form Evaluate (2/5) ÷ -(8/15). Write your answer as a fraction n simplest form.

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.

Find the zeros of each function. f(x) = x^2 + 5x - 6

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2