Answer:
7 billion but it's getting close to 8 billion
Step-by-step explanation:
Answer:
Step-by-step explanation:
To calculate the angles of the given triangle, we can use the law of cosines:
Then, given the sides a=2, b=9, and c=8.
For B:
If a system has no solution, it is said to be inconsistent . The graphs of the lines do not intersect, so the graphs are parallel and there is no solution.
It is a process of this activitie