Find the sum and simplify the answer. 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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This double-bar graph shows the number of male (M) and female (F) athletes at a university over a four-year period. Answer the question.
Which year had the smallest number of male athletes?
A. Year 2 B. Year 4 C. Year 3 D. Year 1
Mathematics
Simplify.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the system of linear equations using matrices.
A. (5, 1) B. ? C. (-1, -5) D. (1, 5)
Mathematics
Solve the system of nonlinear equations.x2 + y2 = 5x - y = 1
A. (-2, 1), (-1, 2) B. (2, 1), (-1, -2) C. (-2, -1), (-1, -2) D. (2, -1), (1, -2)
Mathematics