Question

PLEASE SOMEONE HELP ASAP FIRST TO ANSWER ILL GIVE THEM THE BRAIN CROWN PLEASEEEE
If x=5 and y=7 to one significant figure, find the largest possible and smallest value of:

(I) x+y
(ii) y-x
(iii) x/y

Answer 1

Answer:

Answer down below.

Step-by-step explanation:

1) x+y (5+7=13)

2) y-x (7-5=2)

3) x/y (5/7) (five-sevenths)