A.) 10
B.) 1
C.) 2
D.) 7
E.) 10
Algebra House 

If 2x + 3y = 4 and 5x + 6y = 7, what is the value of 8x + 9y ?
A.) 10 B.) 1 C.) 2 D.) 7 E.) 10
In the standard (x,y) coordinate plane, an equation of a circle is x² + y² = 64. At what points does the circle intersect the yaxis?
A.) (0,1) and (0,1) B.) (0,8) and (0,8) C.) (0,9) and (0,9) D.) (0,10) and (0,10) E.) the circle does not intersect the yaxis
If f(x) = x² + 3, then f(x + y) = ?
A.) x² + 2xy + y² + 3 B.) x² + 2xy + y² C.) x² + 2xy + 3 D.) x² + 3 + y E.) x² + y²
Which ordered pair is a solution of 3x  y < 20 ?
A.) (7,1) B.) (5,6) C.) (8,0) D.) (1,4) E.) (10,5) For which of the following values of x is f(x) = x² + 11 negative? A.) 4 B.) 3 C.) 2 D.) 1 E.) 3
The measures of two angles of a triangle are x and 4x. Which of these expressions represents the measure of the third angle?
A.) 180 + x + 4x B.) 180  x  4x C.) 180  x + 4x D.) 180 + x  4x The length of a rectangle with area 54 square centimeters is 9 centimeters. What is the perimeter of the rectangle A.) 6 B.) 12 C.) 15 D,) 24 E.) 30
On Saturday afternoon, James sent m text messages each hour for 5 hours, and Shane sent p text messages each hour for 4 hours. Which of the following represents the total number of messages sent by James and Shane on Saturday afternoon?
A.) 9mp B.) 20mp C.) 5m + 4p D.) 4m + 5p
Jorge's current hourly wage for working at Denti Smiles is $12.00. Jorge was told at the beginning of next month, his new hourly wage would be an increase of 6% of his current hourly wage. What will be Jorge's new hourly wage?
A.) $12.06 B.) $12.60 C.) $12.72 D.) $18.00 E.) $19.20 
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