1. Graphthe givensetonthenumberlineand write itinintervalnotation.

{|1<3}

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2. Evaluate

2+4(6)

3

82|47|

3. Simplify 82[5(31)(3+4)+6]

4. Solve

x-2/6 + 2x/4 = 2/12

5.

Solve the formula for a:

=/3(+2)

6. Hanna invested $8000 in two accounts, one at 2.5% and one at 3.75%. If the total annual interest was $220,how much moneydid Hannainvest at each rate?

7. Solvethecompoundinequality,graphthesolutionset, andstateitinintervalnotation.

10>3+2or5+37

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8. Solve.|32|+1=7