A math teacher had 3 boxes of calculators. There were 8 calculators in each box. The teacher gave an equal number of calculators to each of 4 classes. How many calculators did each class receive? A 7, because 3 + 8 − 4 = 7 B 6, because 3 × 8 ÷ 4 = 6 C 20, because 3 × 8 − 4 = 20 D 28, because 3 × 8 + 4 = 28

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.

Factor the expression using gcf 9b+45

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers