Simplify.
A. 4
B. 
C. -3
D. 3
Answer: D
Mathematics
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Fill in the missing form of the expression.
?
Radical Form Rational Exponent Form
-------
?
A. 
?
B. 6.5
C.
?
D.
E.
Mathematics
Multiply and then, if possible, simplify by factoring.
A. 10x
B. 10
C. 100
D. 
x
Mathematics
Evaluate 
.
?
?
A. 210 B. 336 C. 720 D. 35 E. 504
Mathematics
Solve. Write the fraction in simplest form.A construction crew replaced 
mile of sewer line in the process of updating a section of a road. Another crew replaced 
mile of sewer line while working on the same project. How much longer was the sewer line that the second crew replaced?
A. 
mi
B. 
mi
C. 
mi
D. 
mi
Mathematics