Solve using the elimination method. Use a graphing calculator to check your answer. x + 2y = 10-2x + 3y = 15
A. (-5, 0)
B. (0, 5)
C. (1, 4)
D. No solution
Answer: B
Mathematics
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Multiply and simplify.
? 
A. 
B. 
C. 
D. 8z
Mathematics
Solve the equation.
= 
A. {0, -6} B. {0, 36} C. {2, -6} D. ?
Mathematics
Solve the problem. Round money to the nearest cent, if necessary, rates to the nearest whole percent, and time to the nearest month.If the total interest paid on a loan for 18 months at 8% was $180, what was the principal?
A. $750 B. $1366.67 C. $1500 D. $2250
Mathematics
Determine the real solutions to the system of nonlinear equations.6x2 + y2 = 366x2 - y2 = 36
A. (0, 
), (0, -
)
B. (0, 6), (0, -6)
C. (
, 0), (-
, 0)
D. (6, 0), (-6, 0)
Mathematics