The coastline of usa is 12,383 miles long. canada's coastline is 113,211 miles longer than the coastlines of the usa. how long is the coastline of canada?

step-by-step explanation:

1. the cylinder is a. 54

2.   a.108 /

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

answer: i don't understand it

step-by-step explanation: sorry