it is true
Step-by-step explanation:
if you are smart
The common denominator of these fractions will be 12. So Ann worked 306/12 hours, Mary worked 244/12 hours, and John worked 123 hours, meaning they have worked 673/12 hours together.
I'm going to assume you meant to say
Factorize the denominator to reveal a removable discontinuity in the limand:
In the limit, we're considering values of x *near* -4, and not x = -4 itself. So we can cancel the factors of x + 4 and we're left with
Answer:
h=9
Step-by-step explanation: