Let f(x)=x2+2x and g(x)=x−7. Evaluate the following: 1. (f∘g)(x) =
2. (g∘f)(x) =
3. (f∘f)(x) =
4. (g∘g)(x) =

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

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step-by-step explanation:

mark brainliest!

step-by-step explanation:

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube