I^2 = (sqrt-1)^2 then the square cancels out so the answer is just
-1
Answer:
the answer is the third one
Step-by-step explanation:
Answer:
what don't you understand
Answer: She needed
to make a cup of jam .
Step-by-step explanation:
Since we have given that
Sarah used
pound of blueberries to make
cup of jam.
As we need to find the number of pounds of blueberries she would need to make a cup of jam.
So, we will use "Unitary Method":

Hence, She needed
to make a cup of jam .