Answer:
65 people.
Step-by-step explanation:
We have to work backwards.
We end with 63 people, and at the stop we lost 19 people and gained 17.
; if x = # people at the beginning

There were 65 people on the train to begin with.
Step-by-step explanation:
This leads to another rule for exponents—the Power Rule for Exponents. To simplify a power of a power, you multiply the exponents, keeping the base the same. For example, (23)5 = 215. For any positive number x and integers a and b: (xa)b= xa· b.
Answer:
2^1
Answer:
option C.(4x+5)(4x-5)
Step-by-step explanation:
root of 16x^2 is 4x and 25 is 5
apply identity (a+b)(a-b)=a^2-b^2
so, (4x+5)(4x-5)
Answer:
2/4 . 4/6 . 2/3
Step-by-step explanation: