Question

HELP ASAP PLEASE
WILL MARK AS BRAINLIST IF YOU SOLVE THESE TWO QUESTIONS
The picture is for question 2 not 3

Question 2
How many paths are there from A to B if you must travel along the lines moving up and right only?

Question 3
In my backyard there are chickens and cows (no other animals). Among them there is a total of 366 eyes and 558 legs. How many
chickens do I have in my backyard?

Answer 1

2.                                                                                                                   Answer: 35

Step-by-step explanation:

4x3 grid so 4!= 24 and 3!= 6                                                                        4+3=7 so 7! = 5040     now     7!/4!*3!=35.