Answer:

Step-by-step explanation:
Using pythagoras theorem,

Answer:
19 - 2 = x The X will be 17
I have x candy, but my friend only have 2 candy which is less than me, but our total is 19 candy. How many candy do I have?
You could make similar story if you want to. But the X is 17.
You would have to pay 3.29 for each box of tissues
Answer:
Either 43 or 44, depemding on if you round up.