Which function has an inverse that is a function?

b (x) = x2 + 3

d (x) = - 9

m (x) = - 7x

p (x) = 1x1

How do you know weather the quotient of two intergers will be an interger

1) - 10m (-3 + 3m) - 5 (8m - 6)

7) Pamela bought an electric drill at 85% of the regular price. She paid $32.89 for the drill. What was the regular price? (Round to the nearest cent) 8) A crew is made up of 8 men: the rest are women. 66 % of the crew are men.

The cost for n students to attend a workshop is 7n plus $12. What is the cost for 6 students to attend

7 times the sum of a number and 1

What is the volume of a fish tank with dimensions 4 ft by 2 ft by 4 ft A 42 cubic inches B 36 cubic inches C 32 cubic inches D 34 cubic inches

Which binomial is a factor of the quadratic trinomial x2 - 7x + 12? A. (x + 2) B. (x - 6) C. (x + 3) D. (x - 4)

Suppose the radius of a circle is 8 What is its circumference?

on a long hike Chief drink 7 pints of water how much did he drink in quarts write your answer as a whole number or a mixed number in the simplest form include the correct unit in your answer

Hannah was going on a walk through the woods. When she got home she told her brother that she saw 20 legs. If the animals that Hannah saw included ducks (2 legs), chipmunks (4 legs), and spider (8 legs), what might Hannah have seen on her walk?