Answer:
c=45
Step-by-step explanation:
by the pythagorean theorem, c = sqrt(3^2+6^2) = sqrt(9+36) = sqrt(45)
Therefore, c=45.
For the first one it is B.
there are 10 possibilities out of 36, which is 27.8%, or a chance of 1 in 3.6
283
21 it is the fifth number
