Solve the problem.In a student survey, 112 students indicated that they speak Spanish, 31 students indicated that they speak French, 8 students indicated that they speak both Spanish and French, and 133 students indicated that they speak neither. How many students participated in the survey?
A. 260
B. 135
C. 268
D. 276
Answer: C
Mathematics
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Multiply or divide.-288 ÷ 96
A. 3
B. -13
C. -3
D. - 
Mathematics
Provide an appropriate response.Cost is the base when markup is based on the selling price.
A. True B. False
Mathematics
Use elimination to solve each system of equations, if possible. Identify the system as consistent or inconsistent. If the system is consistent, state whether the equations are dependent or independent. 
- 
= -18
+ 
= -9
A. (0, -12); consistent and independent B. (-12, 0); consistent and independent C. (12, 0); consistent and independent D. (0, 12); consistent and independent
Mathematics
Solve the linear equation.-7 + 22 = 13x - 2 - 12x
A. 13 B. -13 C. 27 D. 17
Mathematics