Add or subtract. Then simplify by collecting like radical terms, if possible. Assume that no radicands were formed by raising negative numbers to even powers.
+ 7
+ 3
A. 50
B. 10
C. 50
D. 10
Answer: A
Mathematics
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Decide whether the pair of lines is parallel, perpendicular, or neither.The line through (8, 7) and (-7, 15) and the line through 
and 
A. Parallel B. Neither C. Perpendicular
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Work the application.A survey of 1822 people found that 647 people were planning to travel on Labor Day weekend. How many of the people in the survey were planning to stay home?
A. 2469 people B. 1075 people C. 2369 people D. 1175 people
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Write the rational expression as an equivalent rational expression with the desired denominator.
= 
A. 
B. 
C. 
D. 
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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
Mathematics