Mark's blueberry muffin recipe calls for 4/6 cup of blueberries per batch. If she has 4 cups of blueberries, how many batches can Mark make?

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.

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?