Raphael paid $ 632 for a camera during a 60 % off sale. what was the camera's regular price

What is the value of x? enter your answer in the box. (cm)

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers