Match the system of equations with one of the graphs.y2 - 10y = x - 4xy = 7
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Perform the indicated operation.
A. -17
B. -7
C. 7
D. - 
Mathematics
Solve the problem.For h(x) = 15x2 + 37x + 7, find all values of a for which h(a) = -13.
A. 
, 
B. - 
, - 
C. - 
, - 
D. 
, 
Mathematics
Solve the problem. Round to the nearest cent as needed.Cara knows that she will need to buy a new car in 3 years. The car will cost $15,000 by then. How much should she invest now at 12%, compounded quarterly, so that she will have enough to buy a new car?
A. $11,957.91 B. $10,520.70 C. $9532.77 D. $12.594.29
Mathematics
A triangle with vertices at (x1, y1), (x2, y2), and (x3, y3) has area equal to the absolute value of D, where 
. Use this information to solve the problem.Use D to find the area of the triangle shown.
A. 14.0 B. 13.5 C. 14.5 D. 13.0
Mathematics