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Glencoe Math: Course 2, Volume 1

GM

Glencoe Math: Course 2, Volume 1 View details

4. Proportional and Nonproportional Relationships

Finish the assignment

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Exercise 18 Page 40

Substitute 12 for x in the expression.

90

Practice makes perfect

To evaluate the given expression for x=12, we should substitute 12 for x in the given expression and then simplify.

5x+30

x= 12

5( 12)+30

Multiply

60+30

Add terms

90

Subchapter links

Guided Practice p.36

Independent Practice p.37-38

H.O.T. Problems p.38

Standardized Test Practice p.38-40

Extra Practice p.39

Common Core Review p.40