Determine whether the ordered triple is a solution of the system.(-2, 1, 5)
A. Yes
B. No
Answer: B
Mathematics
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Find the area of the shaded region.y = 2x2 + x - 6y = x2 - 4
A. 
B. 
C. 
D. 
Mathematics
Multiply using the FOIL method.(x - 5)(5x - 6)
A. 5x2 - 31x + 30 B. 5x2 + 30x - 31 C. 5x2 - 33x + 30 D. 5x2 - 31x - 31
Mathematics
Choose the most appropriate method for solving the system of equations. Do not solve. 3x - 5y = 13-2x + 7y = 32
A. Addition B. Substitution
Mathematics
Multiply.9(7x + 3)
A. 63x + 27 B. 16x + 27 C. 90x D. 16x + 12
Mathematics