Use a number line to find the sum.-6 + (-7)
A. -13
B. 13
C. -1
D. 1
Answer: A
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Solve the equation.
- 2 = 
+ 3
A. x = 15
B. x = 5
C. x = 3
D. x = 
Answer the question.Which of the following quantities of interest would be the most difficult to measure?
A. The best looking team member B. The team member with the longest hair C. The team member with the highest salary D. The average height of a volleyball team
Provide an appropriate response.Shortly before an election, a market research firm took a poll to find out whether people were planning to vote for or against a particular ballot measure. The results are shown below. 
Against3087In favor3691Undecided910The ballot measure will pass if a simple majority (more than 50%) vote in favor of the measure. You wish to construct a graph to represent the data. It should be easy to see from your graph whether more than 50% of the people are planning to vote in favor of the measure. Which graph would be more useful, a bar graph or a pie chart? Explain your thinking.
What will be an ideal response?
Solve.How many lengths of pipe 
ft long can be cut from a pipe that is 45 ft long?
Fill in the blank(s) with the appropriate word(s).