# Algebra Practice 1

8 Questions

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• 1.
What is the value of 8x - 6 when x is equal to 1?
• A.

14

• B.

-14

• C.

-2

• D.

2

• 2.
What is the value of 5a + 2b when a = 2 and b = 6?
• A.

34

• B.

15

• C.

7

• D.

22

• 3.
What is the value of b − 5 when b = 5?
• A.

5

• B.

-5

• C.

20

• D.

0

• 4.
The product of three times of x and 9 is ________
• A.

27x

• B.

9x

• C.

3x + 9

• D.

39x

• 5.
John is y years old. Siti is three times as old as John and Siti is 5 years older than Tom. What is Tom's age in terms of y?
• A.

3y+5

• B.

3y-5

• C.

3y

• D.

5

• 6.
John is y years old. Siti is three times as old as John and Siti is 5 years older than Tom. If John is 13 years old, how many years older is Tom than John?
• A.

21

• B.

34

• C.

13

• D.

1

• 7.
Valerie wants to print x number of invitation cards. She has to pay a basic fee of \$40 and an additional \$0.50 for printing each card. How much does she have to pay in terms of x?
• A.

\$40x

• B.

\$0.50x

• C.

\$40.50x

• D.

\$(40+0.5x)

• 8.
Valerie wants to print x number of invitation cards. She has to pay a basic fee of \$40 and an additional \$0.50 for printing each card. If she wants to print 280 cards, how much does she have to pay?
• A.

\$40

• B.

\$140

• C.

\$280

• D.

\$420