Answer:
if I am not mistaken the answer should be
11.25C?
Step-by-step explanation:
I did like terms to add 3c to 3c plus 4c minus .75 which would equal 11.25 c if it were to ask for expression then 12c-.75
Answer:
Beacuse it is negative AND positve carges combined together.
Step-by-step explanation:
Use the distance formula, AB=√[(1-(-9)]²+[(-1-(-3)]=√[100+4]=√104
use the same formula, AC=√52, BC=√52
AC²+BC²=52+52=104=AB²
Yes, it is a right triangle.
