Quiz about Algebra Midterm Review

Question 1

Evaluate the expression if x=3

$$6\ -\ \frac{8x}{4}$$

Accepted Answer

Answer

Answer

Answer

Question 2

Evaluate the expression when x = 3

$$-\left(3\ -\ 9\right)\ \div\ 2\ +\ 15\left(\frac{1}{x}\right)$$

Accepted Answer

Answer

Answer

Answer

Question 3

Solve for x:

Accepted Answer

x = 10

Answer

x = 20

Answer

x = 7

Answer

x = 3

Question 4

Which equation has w = 8 as the solution?

Accepted Answer

8w= 64

Answer

16w = 240

Answer

16 - w = 9

Answer

4 + w = 10

Question 5

$$\frac{r}{4}-12=-5$$

Accepted Answer

28

Answer

32

Answer

-28

Answer

0

Question 6

$$-15=-11-2t$$

Accepted Answer

Answer

5

Answer

Answer

45

Question 7

What is the perimeter of a square with a side length of 4.3 meters?

Accepted Answer

17.2

Answer

8.6

Answer

18.49

Answer

12.9

Question 8

If a square has a side length of 3x + 4 feet, which expression could be used to find the perimeter?

Accepted Answer

12x + 16

Answer

6x + 8

Answer

(3x + 4)2

Answer

9x2 + 16

Question 9

What is v?

-15v-40 = 23-8v

Accepted Answer

v= -9

Answer

v= 9

Answer

v= 7

Answer

v= -7

Question 10

Solve the equation

-8x - 8 + 3x - 6 = -3x + 2

Accepted Answer

x = -8

Answer

x = 8

Answer

x = 2

Answer

x = -2

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