1. Solve for x. 4x + 12 = 60

2. Solve for x.

2x + 5 = 21

3. Solve for x.

4x - 7 = 5

4. Solve for x.

3b - 4 = 11

5. Solve for x.

x3 = 33

6. Solve for x.

⅓ x + 6 = -8

7. Landon has 42 candies. He shares them with his friend Fred in a ratio of 3:5. How many candies does each person get?

8. Simplify the expression.

3x - 2 + 7 - 7x + 9

9. Simplify the expression.

⅓ (x - 3) + 12x

10. Jonah put in 12 colored tiles in a jar. There are 3 red tiles, 7 blue tiles, and 2 yellow tiles. What is the probability that he will select a red tile first, then select a blue tile next without replacing the first tile?

11. Tia is painting her house. She paints 34 ½ square feet in ¾ of an hour. At this rate, how many square feet can she paint each hour?

12. Sam raked 3 bags of leaves in 16 minutes. If he continues to work at the same rate, about how long will it take him to rake 5 bags?