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CHAPTER 3 CUMULATIVE REVIEW #1-20

Last updated over 2 years ago

20 questions

1

1

1

1

1

1

1

1

1

1

1

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1

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1

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1

1

Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

5.

Question 6

6.

Question 7

7.

Question 8

8.

Question 9

9.

Question 10

10.

Question 11

11.

Question 12

12.

Question 13

13.

Question 14

14.

Question 15

15.

Question 16

16.

Question 17

17.

Question 18

18.

Question 19

19.

Question 20

20.

Is the number given a solution to the given equation? 

6x + 20 = 50 when x = 5

Yes

No

Is the number given a solution to the given equation? 

16 = 3y + 6 when y = -3

Yes

No

Is the number given a solution to the given equation? 

4 = 12 - 8a when a = 0

Yes

No

Is the number given a solution to the given equation? 

3w - 7 = -1 when w = 2

Yes

No

Solve the equation. 

k + 3 = 17

k = 14

k = 20

k = 51

Solve the equation. 

8 = b - 1

b = 7

b = 9

b = -8

Solve the equation. 

w - 15 = 5

w = 10

w = 20

w = 25

Solve the equation. 

8n = 24

n = 16

n = 3

n = -3

Solve the equation. 

-28 = 4s

s = -7

s = 7

s = -32

Solve the equation. 

2 = 3a - 7

a = 3

a = -1.667

a = 6

Solve the equation. 

12 = -2(q + 5)

q = 11

q = -3.5

q = -11

Solve the equation. 

6(t - 1) = 18

t = 2

t = 2.833

t = 4

Solve the equation. 

-c + 8 = 3c

c = 2

c = -4

c = 4

Solve the equation. 

7x = 4 + 3x

x = 0

x = 1

x = 0.2

Solve the equation. 

x = 1

x = -12

x = 1

Solve the equation. 

p = 12

p = 5

p = 20

Solve the equation. 

y = 5

y = 10

y = 0

What is 45% of 80? 

36

125

35

A $20 book is on sale for 15% off. Find the sale price. 

$3

$17

$35

Find the discount on a $10 t-shirt that is on sale for 20% off. 

$8

$2

$5