Answer:
-9
Step-by-step explanation:
1y+11=20
-11=-11
-1y=20-11
-1=9
-9
Basically, you just want to keep flipping a coin a total of 10 times, 27 more times. (If that makes any sense) You also want to keep recording the number of heads in each set of 10.
Answer:
4
Step-by-step explanation:
i could be wrong
Answer:
The circumference would be 12*3.14/2=18.84
Answer:
it is b
Step-by-step explanation: