Since each girl gets 11 sticker that means that there are 22 stickers in the pack.
11x2=22
Answer:
x = ± 
Step-by-step explanation:
Given
x² = 20 ( take the square root of both sides )
x = ± 
which can be simplified to
x = ± 2
[ ± means plus or minus ]
Answer:
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation: