Estimate the answer by rounding each fraction to the nearest whole or half and then subtracting. 9 3/5 - 3 7/9

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Three coins are flipped. what is the probability that there will be at least two tails?

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.