Add. Simplify, if possible.- 
+ 
A. - 
B. 
C. - 
D. - 
Answer: D
Mathematics
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Perform the division.
A. x2 - 5 B. x - 5 C. x + 25 D. x - 25
Mathematics
Solve the problem.Jim has gotten scores of 61 and 82 on his first two tests. What score must he get on his third test to keep an average of 80 or greater?
A. At least 97 B. At least 96 C. At least 74.3 D. At least 71.5
Mathematics
Solve the system using the inverse matrix method.
A. x = 5, y = 2, z = -2; (5, 2, -2) B. x = 2, y = 5, z = 2; (2, 5, 2) C. x = 5, y = -2, z = 2; (5, -2, 2) D. x = -5, y = -2, z = -2; (-5, -2, -2)
Mathematics
Solve the absolute value equation.
- 9 = -14
A. 
B. 
C. 
D. ?
Mathematics