Simplify. Assume that all variables represent positive real numbers.
- 
A. - 
B. -6
C. -1
D. 0
Answer: D
Mathematics
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Determine all values of d that make the statement true.6 | 32,78d
A. 1 B. 7 C. 6 D. 4
Mathematics
Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.
A. x13y10
B. 
C. 
D. 
Mathematics
Solve the equation.t - (-7) = 28
A. t = 21 B. t = 35 C. t = -21 D. t = -35
Mathematics
Solve the equation.pm + 5 = 2m - 6n for m
A. m = 
, or m = 
B. m = 
, or m = 
C. m = 
, or m = 
D. m = 
, or m = 
Mathematics