Answer:
it will be 49 because u will add four because 37+4=41 41+4=45. 45+4= 49
Answer:

Step-by-step explanation:

3.95*10^9 move the decimal to the left untill it is in between the last ans 2nd to last number
Answer:
1 and 7/8 in two hours
Step-by-step explanation:
It's 7
Hope I helped! ( Smiles )