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7(a + 2)

7a + 14

3(b + 2c + 3)

3b + 6c + 9

3x = 15

x = 5

y - 6 = 0

y = 6

p + 2 = 9

p = 7

1/4q = 3

q = 12

x - 2 > 4

x > 6

10 > 3 + y

y < 7

7 + z < 14

z < 7

How do you find the perimeter of an object?

Add ALL the sides

The weekly cost to run business 1 is $3500 and the weekly cost to run business 2 is $5600. What is the yearly cost to operate both stores?

$473,200

You buy n juice boxes. Each juice box cost $0.50. Write an algebraic expression for the total amount you spent.

0.50n

You spent $3.00. How many juice boxes did you buy?

6 juice boxes

3a + 6b + 2a Simplify

5a + 6b

12p + 4q + 2q +3p Simplify

15p + 6q