Directions: Answer these questions pertaining to algebraic expressions. Check each answer when finished.

1.
Which value in the expression 8x - 12 is referred to as a coefficient?
Choose:
 12 8 x 8x

2.
How many terms are contained in the expression:
3x2 + 6x - 15 ?
Choose:
 5 2 3 4

3.
Which term in the expression 3x + 2xy + 4 is referred to as a constant?
Choose:
 3x + 2xy 2xy 3x 4

4.
What is the common factor in the expression:
2x(x - 3) + 3(x - 3)?
Choose:
 2x 2 3 x - 3

5.
Your bill at the fashion-palace can be expressed as
C = T + 0.08T. What could the 0.08T represent?
Choose:
 Total cost Sales Tax Refund Coupon

6.
An S-ounce shot of vanilla flavoring is added to a C-ounce cup of coffee. Which choice is an expression representing the concentration of the vanilla in the mixture of coffee and vanilla?
Choose:
 S + C

7.
During a picnic, Jamal uses two pitchers to bring soda to the picnickers. The larger pitcher holds x quarts of soda and the smaller pitcher holds y quarts of soda. The larger pitcher is refilled a times and the smaller pitcher is refilled b times during the picnic.
Find which expression represents which statement.
a. The sum of the number of quarts of soda held by the two pitchers.
 Choose: a + b x + y ax + by 2(x + y)

b. The number of times the pitchers were refilled.
 Choose: a + b x + y ax + by 2(x + y)

c. The total number of quarts of soda used for the picnic.
 Choose: a + b x + y ax + by 2(x + y)

d. The number of pints of soda held by the two pitchers.
 Choose: a + b x + y ax + by 2(x + y)