Evaluate the expression.72 - 2 ? 3
A. 105
B. 43
C. 75
D. 141
Answer: B
Mathematics
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Find the least common denominator.
and 
A. 405 B. 3 C. 135 D. 42
Mathematics
Give the coordinates of the specified point.
L
A. (5, -4) B. (4, -5) C. (-5, 4) D. (-4, 5)
Mathematics
Convert the decimal to a fraction. Make sure you simplify the fraction completely.6.05
A. 12
B. 6
C. 3
D. 
Mathematics
Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers.
2
5
A. -r26s22 B. -r1033s1026 C. r26s22 D. -r-14s22
Mathematics