Rewrite the expression using only positive exponents, and simplify. Assume that any variables in the expression are nonzero.
A. 
B. 
C. 
D. 
E. 
Answer: C
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Which of the following is a complete definition of a Right Circular Cylinder? ?
A. ?A cylinder with circular bases that are parallel to each other. B. ?A cylinder with circular bases, that are parallel to each other, and lateral sides, that are parallel to each other. C. ?A cylinder with circular bases that are perpendicular to lateral sides. D. ?A cylinder with circular bases and lateral sides. E. ?A cylinder with a circular base and lateral sides that are perpendicular to the base.
Give the least common denominator (LCD) for these fractions: 
, 
, 
.
A. 60 B. 40 C. 24 D. 120
Perform the operations.
?
Fill in the blank(s) with the appropriate word(s).
Convert the units.55.32 m = mm
A. 5532 mm B. 0.0553 mm C. 0.553 mm D. 55,320 mm