1. Algebra I
Chapter 1 Review

2. Salvador’s class has collected 88 cans in a food drive
Salvador’s class has collected 88 cans in a food drive. They plan to sort the cans into x bags, with an equal number of cans in each bag. Write an expression to show how many cans there will be in each bag.

3. Expressions/equations
Isabel reads 15 books from the library each month for y months in a row. Write an expression to show how many books Isabel read in all. Then, find the number of books Isabel read if she read for 12 months.

4. Solve –14 + s = 32

5. solve

6. Solve:

7. If 8y – 8 = 24, find the value of 2y.

8. Solve

9. equation:
A video store charges a monthly membership fee of $7.50, but the charge to rent each movie is only $1.00 per movie. Another store has no membership fee, but it costs $2.50 to rent each movie. How many movies need to be rented each month for the total fees to be the same from either company?

10. Solve for x
4x - z = y

11. Solve for A.

12. Solve:

13. solve

15. FGHJK ~ MNPQR
Find x.

16. An architect built a scale model of a shopping mall
An architect built a scale model of a shopping mall. On the model, a circular fountain is 20 inches tall and 22.5 inches in diameter. If the actual fountain is to be 8 feet tall, what is its diameter?

17. On a sunny day, a 5-foot red kangaroo casts a shadow that is 7 feet long. The shadow of a nearby eucalyptus tree is 35 feet long. Write and solve a proportion to find the height of the tree.

18. A pipe is leaking at the rate of 8 fluid ounces per minute
A pipe is leaking at the rate of 8 fluid ounces per minute. Use dimensional analysis to find out how many gallons the pipe is leaking per hour.