Evaluate the expression. Write your answer without exponents.40
A. 1
B. -1
C. 0
D. 4
Answer: A
Mathematics
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Evaluate the definite integral.
A. 
B. 212
C. 
D. 
Mathematics
Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Solve.A cut is to be made in a piece of metal as indicated by the dashed line in the figure. Find the length of the cut to the nearest tenth of an inch. 
A. 12.0" B. 10.6" C. 14.1" D. 10.0"
Mathematics
Collect like terms.
x + 
y - 
x - 
y + 19
A. 
x + 
y + 19
B. 
x + 
y + 19
C. 
x + 
y + 19
D. 
x + 
y + 19
Mathematics