Evaluating an Algebraic Expression

evaluate bc + 5a  
when  a = 3, b = 4, and c = -6

• 9

• 38

• -38

• -9

Translate from English to math: 3 less than y

• 3-y

• y-3

• y/3

• 3y

A website charges $0.99 to download a game and $12.49 membership fee. Write an expression that gives the total cost in dollars to download "g" games.

• 12.49g+0.99

• 0.99g+12.49

• 0.99+12.49

• g+12.49+0.99

The expression 5n+2 can be used to find the total cost in dollars of bowling where "n" is the number of games bowled and 2 represents the cost of shoe rental. How much will it cost Vincent to bowl 3 games?

• $17

• $10

• $4

• $5

Evaluate the expression when x =2:

3x + 8

• 13

• 14

• 15

• 16

Evaluate the expression when x = 3. 
2x² - 5

• 31

• 12

• 7

• 13

Evaluate the expression when x = 8:

2x + x - 10

• 34

• 22

• 14

• 24

Evaluate the expression when g = 3 and h = 9:

4h + 2g + 4

• 42

• 46

• 34

• 58

Evaluate the expression when a = 3, b = 4, and c = -6:

bc + 5a

• 9

• 38

• -38

• -9

Evaluate the expression when x = -1 and y = 3:

x² + y² + x - y

• 6

• 8

• 12

• 16