Cady found that she uses 1/7 of a roll of paper towels each week. How many rolls of paper towels will she use in 8 weeks?

A. 2 1/7
B. 56
C. 15
D. 1 1/7

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)