Answer:
11/21
Step-by-step explanation:
1/3=7/21
1/7=3/21
(7+3)/21=10/21
21/21-10/21=11/21
Thus 11/21 of the circle is shaded.
Answer:
It is unlikely that they will be the same rank 2/52 chance witch is a 0.03% chance
Step-by-step explanation:
B.

C.

D.

please mark as brainliest.
3. {6,9,15)
for these u have use Pythagoras theorem