Answer:

1. c

2. b

3. b

4. a

5. c

6. c

7. c

Step-by-step explanation:

1. (10) + 20 = 30

2. 2(3) + 7 = 13

3. 2(2)-6 = -2

4. 2(2) = 4

5. = 11

6. 5² + 2 = 27

7. 4(2)² + 1 = 17

Answer:

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Question/Answer:

1.Find the value of x + 20 , when x = 10.

A

2.Find the value of 2x + 7 , when x = 3.

B

3.Find the value of 2p - 6 , when p = 2.

A

4.Find the value of 20,when b=2. 2b

C

5.Find the value of x2+x3-1,when x=2.

D

6.Find the value of x2+2,when x=5

B

7.Find the value of 4x2+1,when x=2

A

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