Algebraic Expression

Evaluate the expression:

3d if d = 5

• 3

• 5

• 12

• 15

Evaluate the expression:

2 + m if m = 7

• 5

• 27

• 9

• 72

Evaluate the expression:

x ÷ 4 if x = 80

• 4

• 20

• 40

• 80

Evaluate the expression:

n - 3 if n = 4

• 7

• 43

• 0

• 1

• F

• G

• H

• J

• $400

• $275

• $5

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

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

Translate the phrase into an algebraic expression: "Seven less than twice a number."

Translate the following sentence into an equation: "Eight times a number, decreased by 13, is equal to 35."