Which expression does the phrase "five times the difference of x and 4" represent? a. 5x + 4 b. 5x - 4 c. 5(x + 4) d. 5(x - 4)

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

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.

Apply the distributive property to simplify the expression. −4(5x + 2)