Plug Into Algebraic Expressions

Evaluate the following expression 5a-(9+2); a=6

• 19

• 45

• 22

• 0

Evaluate 5x+11; x=4

• 65

• 9

• 31

• 20

y+7²-3(4); if y=2

• 44

• 4

• 3

• 39

The multiplier in front of a variable.

• Copilot

• Coefficient

• Congruency

• Contact

The table shown below represents the number of hours that Mike practiced his guitar each day. Which expression represents the total amount of time that Mike practiced his guitar?

• 10x

• 7x + 3

• 8x + 3

• none of the above

• A

• B

• C

• D

Your favorite local band is selling merchandise and they have asked you to write an algebraic expression to represent their total profit. They are selling t-shirts (t) for $15 each and CDs(c) for $5 each.

• $400

• $275

• $5

• A

• B

• C

• D

Choose the algebraic expression that matches the verbal phrase.

• A) x + y

• B) x - y

• C) x * y

• D) x / y

What expression does this number line represent?

• 4n - n

• 2n + n

• 8n - 2n

• 16n - 4n