Evaluate the expression.(-7)2
A. -14
B. -49
C. 14
D. 49
Answer: D
Mathematics
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Evaluate -x for the given value of x.x = 32.2
A. 32.2
B. -32.2
C. 32
D.
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Solve.Twenty-seven less than eight times a number is equal to five. What is the number?
A. 4
B. -4
C.
D. -1
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Solve.0.1 is 5% of what number?
A. 20 B. 0.2 C. 2 D. 0.02
Mathematics
Find the quadrant in which the given angle lies. ? -128° 50' ?
A. Quadrant III B. Quadrant I C. Quadrant IV D. Quadrant II E. None of the above
Mathematics