Expressions Equations and Inequalities

Simplify the expression: 7v + 2 + 12 + 2v

• 23

• 23v

• 9 + 14v

• 9v + 14

Simplify the expression: 2x + 1 + 7x 

• 10x

• 10

• 9x + 1

• 9 + 1x

Choose the equivalent expression

3(2c - 5)

• 6c - 15

• 6c + 15

• 6c - 5

• -6c - 5

Charity needs to get a score of higher than 89 to get an A on her next math test.

• s > 89

• s < 89

• s > 89

• s < 89

• s = 89

Mr. Parker wants to rent a cargo van for a day. It will cost the daily fee of $50 plus $0.35 per mile drive.

• A

• B

• C

• D

Match the following

• Has an equal sign

• System of Equations

• no equal sign or inequality symbol

• Expression

• Double shaded region

• Equation

• more than one line

• System of Inequalties

• has an inequaltiy symbol

• inequality

What is the correct English sentence for the given figure?

• A number x increased by seven is greater than 1

• A number x increased by seven is greater than or equal to 1

• A number x increased by seven is less than 1

• A number x increased by seven is less than or equal to 1

Which of the following is an expression?

• 6x + 2x = 6

• 10 = 5x

• 2x + 6x - 10

• 6x² + 10 = 25

Match the following

• inequality

• expression

• equation