Perform the indicated operation(s). Simplify if possible.
+ 
A. 
B. 
C. 
D. 4x + 13
Answer: A
Mathematics
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Factor completely.20x2 - 3x - 9
A. (4x + 3)(5x - 3) B. cannot be factored C. (20x - 3)(x + 3) D. (4x - 3)(5x + 3)
Mathematics
Solve the system.
a. a = 3, y = 7
b. 
c. x = 2, y = 3
d. x = 4, y = 3
e. no solution
Mathematics
Find the equation of the line. Write the equation using standard notation.Through (-4, -2); parallel to y = 8
A. x = -2 B. y = -2 C. y = -4 D. x = -4
Mathematics
Solve the problem. If necessary, round to the nearest tenth.Below is a diagram of a water slide. How far is it along the ground from the end of the slide back to the base of the ladder that leads to the slide?
A. 2.2 ft B. 72.5 ft C. 20.8 ft D. 12.0 ft
Mathematics