Simplify the expression, leaving your answer with only positive exponents. Assume that all variables represent positive numbers.(x4y6)-1/2
A. 
B. 
C. 
D. 
Answer: A
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Solve the application and answer with a complete sentence.In a right triangle, the measure of the smallest angle is 16°. What is the measure of the middle angle?
A. The measure of the middle angle is 74°. B. The measure of the middle angle is 164°. C. The measure of the middle angle is 106°. D. The measure of the middle angle is 44°.
Solve the problem.How many five-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5, 6, if repetitions are not allowed?
A. 2520 B. 16,807 C. 120 D. 119
Establish the identity.
= 
What will be an ideal response?
Provide an appropriate response.Multiply two fractions by 
the numerators and 
the denominators.
A. multiplying; canceling B. adding; multiplying C. multiplying; multiplying D. multiplying; adding