1.04 Module One Quiz. Math help, please?!!!?

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MGMT

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Question 1 (Multiple Choice Worth 2 points)

Which of the following expressions could be simplified further?


you don't have to give me the full answer if you don't want to, but even help on how to get it would be awesome!
thank you xx

8x + 3m + 7n + 4xz - 5p

6x - 7m + 9xz

4x + 3m - 5x + 8a

2x + 3m - 5xy + 4z

Question 2 (Multiple Choice Worth 2 points)

Evaluate: 7 - (-6)

42

-1

13

1

Question 3 (Multiple Choice Worth 2 points)

Simplify the following expression.
2x - 2y - 5z + 2x + 2y + 3z

4x - 4y - 2z

4x - 4y - 8z

4x - 4y + 8z

4x - 2z

Question 4 (Multiple Choice Worth 4 points)

Simplify the following expression.
a + 5c - b - c + a - b

2a - 2b + 4c

a - b + 4c

2a - b + 4c

2a - b + 6c

Question 5 (Multiple Choice Worth 4 points)

Evaluate: 10 - 64 ÷ 8 + 42

9.25

4

18

36

Question 6 (Multiple Choice Worth 4 points)

Evaluate 20 ÷ (6 - 1) • 2

2

5

8

-8

Question 7 (Multiple Choice Worth 4 points)

Evaluate x - 2y when x = 3 and y = -2

7

-7

1

-1

Question 8 (Multiple Choice Worth 4 points)

Mr. Lemons earns $1000 for every used car he sells and $3000 for every new car he sells. How much would he make if he sold "x" used cars and "y" new cars?

4000xy

1000x + 3000y

2000y + 4000x

3000xy

Question 9 (Multiple Choice Worth 2 points)

Evaluate: -5 - 4

-1

-9

1

9

Question 10 (Multiple Choice Worth 4 points)

Evaluate: 3(6 - 3) - 1 • 6

-60

-3

3

8

Question 11 (Multiple Choice Worth 2 points)

Evaluate: -10 + 6

-4

16

4

-16

Question 12 (Multiple Choice Worth 2 points)

Which of the following pairs of terms are like terms?

2 and 3y

3x and 4x2

5x and 2x5

5x3 and 6x3

Question 13 (Multiple Choice Worth 4 points)

Evaluate x - 3y - 3z when x = -4, y = 1, and z = -1

-10

10

4

-4
 
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