Solve the problem.In a triangle, the base is 2 inches greater than the height. If the area is 12 square inches, find the base and height.
A. height = 6 in., base = 8 in.
B. height = 6 in., base = 4 in.
C. height = 4 in., base = 6 in.
D. height = 2 in., base = 4 in.
Answer: C
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Perform the operation and give the answer as a fraction in lowest terms.
A. - 
B. - 
C. 
D. - 
Decide if the graph of the system is a pair of parallel lines, intersecting lines, or one line.x + y = -13x - y = -3
A. One Line B. Intersecting C. Parallel
Provide an appropriate response.Using a graphing calculator, choose the inequality that corresponds to the graph:
A. y ? x2 - 2x B. y ? x2 - 2x C. y > x2 - 2x D. y < x2 - 2x
Solve the problem.The total cost to hand-produce x large dolls and y small dolls is given by 
If a total of 30 dolls must be made, how should production be allocated so that the total cost is minimized?
A. Make 0 large dolls and 30 small ones B. Make 15 large dolls and 15 small ones C. Make 29 large dolls and 1 small one D. Make 30 large dolls and 0 small ones