Tell which is the better buy. 8.2 oz of toothpaste for $2.99 or 6.4 oz of toothpaste for $2.49 8.2 oz of toothpaste for $2.99 6.4 oz of toothpaste for $2.49

Given the graph below state whether or not the relation is a function, and give the domain and range.

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Select all of the following expressions that are equal to 2.5.