Sharita does special typing jobs for scientists. she charges $13 for the first 3 pages and $3 for each additional page of scientific typing. sonia a biologist paid $106 to have a research paper typed. how many pages long was sonias research paper?

(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

step-by-step explanation:

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