Answer:
Sherlock Holmes is a fictional detective created by British author Sir Arthur Conan Doyle.
Answer:
7/80 is the answer because there are 7 possible chances she can get a red or blue gumball.
Step-by-step explanation:
Answer:
5040 different combinations
Step-by-step explanation:
0-9 = 10 numbers
1st digit can be 1 0f 10
2nd digit can be 1 of 9
3rd digit can be 1 of 8
4th digit can be 1 of 7
10×9×8×7=5040
There are 8 sets of 21 cups in 168 cups so 9 times 8 is 72