GIVE ME EVERY STEP TO HOW YOU GOT YOUR ANSWERS

1) "Subtract -7a+1 from 7+a" means -7a+1 is getting taken away from 7+a, so this can be mathematically expressed as:

Starting expression: (7+a)-(-7a+1)

Distributive property with negatives: 7+a+7a-1

Combine like terms: 6+8a

So the answer for the first one is 6+8a

2) "Subtract -4v-2 from -2-5v" means -4v-2 is getting taken away from -2-5v, so this can be mathematically expressed as:

Starting expression: (-2-5v)-(-4v-2)

Distributive property with negatives: -2-5v+4v+2

Combine like terms: -v

So the answer for the second one is -v

Hope these explanations are clear.

the nearest power is 1.651.

means 7482 to the 1.651th power is almost equal to 2489287

the answer is c.

for continuous functions, they continue in the same pattern and you have to find that pattern kinda like slope