Answer:
We know that ,

So ,

we can add 2 pi to it since there will be no change in the value
Also,

Answer : Option B
So 2 popcorn = $5×2= $10
And 2 soda. =$2.50×2=$ 5
Add $10+$5=$15.... Judy spent $15 from $30
Hoping this will help.
The total of all the purchases is $73.94. The remaining balance on the card is $26.06. Hope this helps!
900 because you have to add 24 squared + 18 squared