Answer:

1. C

2(2) + 3

= 4+3

= 7

2. A

3(4)²+2(4)-6

= 3(16)+8-6

= 48+2

= 50

3. B

3(-2)-2(-4)+4

= -6+8+4

= 6

4. what is Bab?

5. A

(-2)²-2(-2)(5) -3(-2)(5)

= 4+20+30

= 54

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