Mofor had $21 to spend on two notebooks. After buying them he had $13. How much did each notebook cost?

A bag contains 8 red marbles, 4 white marbles, and 5 blue marbles. You draw one marble at random. Find P (red and blue) A. 40/17. B. 0. C. 12/17. D. 13/16.

Simplify - 3i sqrt - 40 Enter your answer in simplest radical form

The payment of accounts payable would

Fifteen new students are to be evenly distributed among three classes. Suppose that there are three whiz-kids among the fifteen. (a) What is the probability that each class gets one? (b) one class gets them all?

What is the domain of the function below? f (x) = log (x - 4) + 4 A. (-0,4) B. [4,00) c. (-4,00) D. (4,00)

4525 round to the nearest tenth place

A survey shower that 82% of adults need correction for their eyesight. If 18 adults are randomly selected, find the probability that no more than 1 of them need correction for their eyesight.

Ron what to make a rectangle basketball court if the length is 4 whole number 3/4 yd and the width is 3 whole number is 2/5 yd. what is the area

Find the volume of the cylinder. height - 10 in. base - 3 in.

Seven less than the quotient of a number, x, and twelve is five times the number