Answer:
i only do calcus, sorry
Step-by-step explanation:
If u can plz give more information I am more than glad to help out
Answer:
4c - 2
Step-by-step explanation:
Add up all the terms to find the perimeter.
2c + 2(c - 1)
2c + 2c - 2
4c - 2
Therefore, the perimeter is 4c - 2.
7.9168 x 10^8
790000000 + 1680000 = 791680000