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# 7.EE.1 Equations and Expressions 1

## 5 questions

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• 1. Multiple Choice
30 seconds
1 pt
Which is a simplified version of the following expression?
3y - [2y + 6 (-2y +4)]
-13y + 24
-11y + 24
13y - 24
13y + 24
• 2. Multiple Choice
30 seconds
1 pt
The All in One wireless phone company offers a cell phone plan of 900 minutes per month for \$59.99. Each minute over the first 900 is an additional \$0.40 per minute. Which algebraic expression could be used to model Tom’s total cell phone bill for using m minutes during the month of February, if Tom used more than 900 minutes that month?
\$59.99m
\$59.99 + 0.40m
\$59.99 + 0.40(m+ 900)
\$59.99 + 0.40(m - 900)
• 3. Multiple Choice
30 seconds
1 pt
The Erie Canal in the United States is 60 miles longer than 3 times the length of the Suez Canal in Egypt. If the length of the Suez Canal is represented by the variable x, which expression below BEST represents the length of the Erie Canal?
60(3x)
3x + 60
3x - 60
60 + 3 + x