Please help me

something i will never answer in my life

First Problem: 9

Second Problem: Not, Is, Is, Not, Not

Third Problem: n = 18

Step-by-step explanation:

First Problem: =3^2 = 9

Second Problem: 11^24

Third Problem: 7^30/7^12=7^n

y > 1/3x

y < = -x + 4

hope this : )

(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