Simplify. Express your answer with positive exponents. Assume that all variables are nonzero.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Divide to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.4
÷ 3
A. 1
B. 2
C. 1
D. 1
Mathematics
Find the area of the triangle. If necessary, round the answer to two decimal places.a = 8, b = 11, c = 17
A. 35.5 B. 44.5 C. 38.5 D. 41.5
Mathematics
Evaluate the logarithm.log2
A. -2
B. -
C. 
D. 2
Mathematics
Add.+ 
A. 13.1843 B. 13.1633 C. 13.0633 D. 13.1643
Mathematics