Answer:13m2 - 3m - 1 i think that is the answer
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Given: It takes a robin
hours to fly 45 miles.

Speed of robin= 

A robin can fly 10 miles per hour faster than a blue jay. It
Speed of Blue jay = Speed of robin - 10 miles per hour
= 30 miles per hour - 10 miles per hour
= 20 miles per hour
Time taken to cover 45 miles = 
Hence, it will take
by a blue jay to fly that same distance.
The sum (addition) of -2 and 3 times (3 ·) a number (n)
-2 + 3n
Answer:
first 35 out of 100 then second person 34 out of 99
Step-by-step explanation: