ACTIVITY 2: Am I Polynomial or Not? Direction list all the given equation that are Polynomial? Not Polynomial?
1.3a-2 +10a-30
2.8w-30w +12
3.50m +30m =100
4.23s2 +12s =0
5.5a +2=-3a-2

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

i think the amount would be $140.62

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)