Answer:
The only one that would be reasonable is the first one...and maybe the third one too
Step-by-step explanation:
Answer:
60 minutes or 1 hour
Step-by-step explanation:
My picture is my worked out solution :)
Y=4.56 I hope you like this totally correct answer
Answer:
A) 
B) 78
Step-by-step explanation:
B) To find the sum of first 'n' whole numbers , formula used is :-
We have to find the sum of first 12 whole numbers . So here n = 12
Putting the value of 'n' in above formula ,

Answer:1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000x109308267503039847568549320298347567584930222222222394856785493292837458949487567854847657854756578745678384575784475784374575894338457685984576859857698576869857=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000x109308267503039847568549320298347567584930222222222394856785493292837458949487567854847657854756578745678384575784475784374575894338457685984576859857698576869857=
Step-by-step explanation: