For this case we must divide the following expression:

The expression can not be simplified. When dividing we have that its decimal form is given by:
3,201550
If we convert to a mixed number we have:

Verifying:

Answer:

Your sister would be 66.
When you are 10, your sister would be 6 (10-4=6)
60 years later, you would be 70, and your sister would still be 4 years younger.
Answer:20
Step-by-step explanation:
17 + 3 = 20
20 + 3 = 23


suppose the following is true
Answer:
−a^2 b^2 + 2a + 2b
_________________
a^2
Step-by-step explanation:
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