Answer:
Step-by-step explanation:
Welllllll.....
If you take the square root of 9, it's 3
if you take the square root if 16, it's 4
I would guess it to be about 3.2
Answer:
the second one
Step-by-step explanation:
cant be negative cuz if its negative the first line doesnt apply.
Answer:
14
Step-by-step explanation:
21 divided by 1.5 from the 3/2 you get 14
Last one is 6.3 pounds and the other one is 8.5 dollars
