Perform the indicated operation/s.

Question

Perform the indicated operation/s.

(6 - 9)² (3 -5)³

Select one:

a. 1

b. 72

c. -36

d. -72

Question 2

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Perform the indicated operation/s.

  

Select one:

a. 4

b. -4

c. 400

d. 30

Question 3

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Simplify the algebraic expression

5 - 2[1 - (7x - 5)]

Select one:

a. -7x - 7

b. -7x + 13

c. 14x + 13

d. 14x - 7

Question 4

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Perform the indicated operation/s.

Select one:

a. - 6/55

b. - 135/22

c. 135/22

d. 6/55

Question 5

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List all the rational numbers in this set.

Select one:

a. 

b. 

c. 

d. 

Answer 1

(6 - 9)² (3 -5)³

(-3)²(-2)³

9 * -8 = -72

5 - 2[1 - (7x - 5)]

5 - 2[ 1 -7x + 5]

5 - 2[-7x + 6]

5 -2(-7x) + -2(6)

5 + 14x-12

14x - 7