Answer:
25p
Step-by-step explanation:
Answer:
90 miles
Step-by-step explanation:
1 1/2 is half of 3 so just multiply 45 by two
Let

In order to prove this by induction, we first need to prove the base case, i.e. prove that P(1) is true:

So, the base case is ok. Now, we need to assume
and prove
.
states that

Since we're assuming
, we can substitute the sum of the first n terms with their expression:

Which terminates the proof, since we showed that

as required
I don't understand the question, could you please re-word it and if I know it I will give u the answer
He took 36 weeks to compose 12 songs.
Unit rate : Divide total weeks by total songs:
Unit Rate = 36 / 12 = 3 weeks per song.