Use the rules of exponents to simplify the expression. Write the answer with positive exponents. Assume that all variables represent positive real numbers.(9k2m-4)1/2
A. 
B. 
C. 2km2
D. 3km2
Answer: A
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For the given sets, construct a Venn diagram and place the elements in the proper region.Let U = {c, e, f, j, q, m, w}A = {e, f, j, m}B = {c, e, f, w}
A. 
B. 
C. 
D. 
Solve the problem.Suppose that 2 rods of equal length are placed together end to end to form a new longer rod. Find the scale factor 
for the original rod and the new longer rod. Find the ratio 
for the original rod and the new longer rod. Find the dimension.Remember that dimension, d, is defined by (scale factor)d = 
What will be an ideal response?
Solve. Write the answer as a mixed number in simplest form.Daniel is 70
in. tall and his brother Tyler is 67
in. tall. How much taller is Daniel?
A. 2
in.
B. 3
in.
C. 2
in.
D. 3
in.
Add or subtract as indicated. Simplify, if necessary.
- 
A. 
B. 1
C. 
D. 17