A.) 5 and 7
B.) 1 and 1
C.) 5 and 7
D.) 5 and 5
E.) 5 and 7
Algebra House 

If x + 1 = 6, what are the possible values for x?
A.) 5 and 7 B.) 1 and 1 C.) 5 and 7 D.) 5 and 5 E.) 5 and 7
In the equation x² + mx + n = 0, m and n are integers. The only possible value for x is 3. What is the value of m?
A.) 3 B.) 3 C.) 6 D.) 6 E.) 9
On the way to a family camping weekend, the Estradas stopped at a roadside stand to purchase firewood. The stand sold bundles of pine firewood for $2 per bundle and bundles of hickory firewood for $4 per bundle. The Estradas purchased a total of 25 bundles of pine firewood and hickory firewood for $66. How many bundles of pine firewood did the Estradas purchase?
A.) 8 B.) 11 C.) 17 D.) 21 E.) 22 (x  9)²
 = ? , for x ≠ 81 x²  81 A.) x  9  x + 9 B.) 1  x  9 C.) 1  x + 9 D.)  1/9 E.) 1/9 If g(x) = (x² + 3x  5)(2x + 4), what is the value of g(3)?
A.) 50 B.) 46 C.) 10 D.) 10 E.) 46 According to the measurements in the figure given at the right, which of the following expressions gives the distance, in miles, from the boat to the dock? A.) 30 tan 52° B.) 30 cos 52° C.) 30 sin 52° D.) 30 cos 52° E.) 30 sin 52° If a circle's area is 16π, what is the length, in centimeters, of its diameter?
A.) 2 B.) 4 C.) 8 D.) 16 E.) 32 
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