Which expression is equivalent to p times q times q times q times q times q times q times q times q times q?
p q Superscript 9
9pq
(p q) Superscript 9
(p q) Superscript 10

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?