Name _____________________ Date:_____________________
6. Simplify the following expressions:
8. Which properties are illustrated by the following three expressions?
 m + ( n + 0 ) = ( m + n ) + 0
 0 + 65 = 65
 1 × (o + p + q) = o + p + q
 Associative property of addition, Identity property of addition and Identity property of multiplication
 Associative property of multiplication, Commutative property of multiplication and Identity property of multiplication
 Commutative property of addition, Identity property of multiplication and Identity property of addition
 Commutative property of addition, Associative property of addition and Identity property of addition
A
9. Solve the following equations for x:
10. Solve the following inequalities. Then graph a) on the number line
11. Convert the following numbers into scientific notation:
12. Add the following polynomials:
13. Multiply the following polynomials and simplify:
15. Find the greatest common factor of the following terms:
16. Factor the following polynomials:
17. For question 16, exercises b) and c), solve for x:
18. You are seating 7 people on 7 chairs. How many different ways can those people sit?
19. Use the following data to construct a box and whiskers plot:

30, 35, 11, 16, 7, 33, 12, 38
20. Suppose you toss a coin and spin a spinner numbered 1 through 11
21. Solve and graph the following systems of linear equations:
22. Write the following fractions in simplest form:


(x^{2} + 14x + 49)
(x + 7)
x + 7
23. Solve the equation below in two different ways. First, solve it using the
quadratic formula. Secondly, solve it by completing the square.
24. Convert the following repeating decimal into a fraction:
25. Solve the following equation:
26. Rationalize the denominator of each fraction below:
27. Use a trigonometric ratio to find x:
x = 18.48 cm
29. After you leave your house, you walk 12 blocks west and 5 blocks south. How far are you from your house?
30. A rectangle has a length 3 ft greater than its width. The area of the rectangle is 238ft
^{2}. What are the length and width of the rectangle?
.