Simplify the expression. Assume that all variables are positive when they appear.
? 
A. 8
B. -15
C. 15
D. -2
Answer: C
Mathematics
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Write using radical notation. Then, simplify, if possible.324/5
A. 128 B. 256 C. 512 D. 16
Mathematics
Solve the problem.A sawmill trims rough cut boards to look smooth. When a board is rough cut, it is 8 inches wide. When it is trimmed, it is 7
inches wide. How much width was trimmed off?
A. 
in.
B. 
in.
C. 8
in.
D. 
in.
Mathematics
Graph. Label any intercepts and determine the slope of the line. If the slope is undefined, state this.y = -5
A. y-intercept: (-5, 0), m: undefined
B. y-intercept: (0, 0), m: - 
C. y-intercept: (0, 0), m: -5
D. y-intercept: (0, -5), m: 0
Mathematics
Perform the indicated operation.
(3
- 
)
A. 14
B. 7
- 7
C. 28
D. 21 - 
Mathematics