Answer:
(x+1)^2+(y-5)^2=13
Step-by-step explanation:
Sent a picture of the solution to the problem (s).
Answer:
is scientific notation of 78 billion
Step-by-step explanation:
For scientific notation , follow the following notation:
-------->(equation 1)
Let,
In standard form

or

As decimal point move 10 places from right to left, therefore
b = 10
Put the value of 'a' and 'b' in (equation 1)
is scientific notation of 78 billion
Answer:
3/2
Step-by-step explanation: