Answer:
It will call for A: One Centiliter. It's the same terms for stuff like millimeters and centimeters, 1 cm = 10 mm, 1 cl = 10 ml
0 is considered a solution because when you multiply both 4 and 2 by 0, you always get 0. when you add 10 to 0 you get zero, meaning that you get the same answer for both sides.
I think as that is a variable so when you like add there is already a constant so it is 1
1+1+1+1= 4
x=1
Answer: 33
If you put all the numbers In order from least to greatest and find the middle number you'll get the answer
