Answer:
B= Surface Area, C=Volume
Step-by-step explanation:
For the cardboard, since it is the outside of the juice box, the surface area is needed. The inside is not needed, so it would not be volume. In a similar way, C can be answered.
Answer:My answer is Temp-pH I
I don't know if it is right or not
x=4
-(7-4x)=9
-7+4x=9
4x=16