25 points and brainliest! shown in order. (eg. 1st pic is number one)

1. i think the answer is a. (in the 68600 question)

2. i think the answer is c. (in the 0.082 question)

3. i think the answer is b. (in the 0.068 question)

4. i think the answer is c. (in the 0.93 question)

5. i think the answer is a. (in the 0.000923 question)

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

mean, 40.6

step-by-step explanation: