Expressions

5xy + 2x + 4x + 7y

• 6x + 7y + 5xy

• 5xy + 8x + 8y

• 5xy + 2x + 7y

• 6x + 9y + 5xy

8g + 4g + g + g

• 13g

• 14g

• 18g

• 15g

a + a + a + a

• 4 + a

• 3a

• 4a

• 3 + a

Evaluate when x = 13
x + 34

• 37

• 57

• 47

• 87

Evaluate when x = 14
5x

• 60

• 90

• 80

• 70

Evaluate when x = 13 and y = 15
2x + 34 + 3y

• 75

• 25

• 45

• 85

Evaluate when a = 2.5 and b = 1.75
(a² + b) x 3.2

• 21.6

• 22.6

• 23.6

• 25.6

Use the Distributive Property
5(4x + 3)

• 20x + 3 

• 20x + 15

• 20x + 12

• 20x + 5

Factor out a common multiple to simplify (Distributive Property)
18x + 12

• 6(2x + 2)

• 6(2x + 3)

• 6(3x + 2)

• 6(x + 2)

Are these expressions equal?
6(m + 2) and m + 3 + 4m + m + 9

• no 

• yes