Add or subtract, as indicated.17
+ 12
A. 30
B. 28
C. 17
D. 29
Answer: D
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Find two different spanning trees for the graph.
What will be an ideal response?
Classify the following polygons:
?
1. 
2. 
3. 
4. 
5. 
?
A. Picture 1: octagon; picture 2: hexagon; picture 3: quadrilateral; picture 4: triangle and picture 5: pentagon.
B. Picture 1: quadrilateral; picture 2: octagon; picture 3: hexagon; picture 4: triangle and picture 5: pentagon.
C. Picture 1: quadrilateral; picture 2: hexagon; picture 3: octagon; picture 4: triangle and picture 5: pentagon.
D. Picture 1: quadrilateral; picture 2: pentagon; picture 3: octagon; picture 4: triangle and picture 5: hexagon.
E. Picture 1: quadrilateral; picture 2: triangle; picture 3: octagon; picture 4: hexagon and picture 5: pentagon.
Solve the problem.In Little League, Andrew hit 7 home runs in 35 at bats. What percent of the at bats were home runs?
A. 20% B. 30% C. 25% D. 18%
Find the least common denominator for the set of fractions.
and 
A. 3 B. 63 C. 30 D. 189