Answer:
The perimeter of the triangle is 
Step-by-step explanation:
Let

we know that
The perimeter of triangle is equal to

the formula to calculate the distance between two points is equal to
step 1
Find the distance AB

substitute in the formula
step 2
Find the distance BC

substitute in the formula
step 3
Find the distance AC

substitute in the formula
step 4
Find the perimeter

substitute the values

Answer:
C. 0
Step-by-step explanation:
Always the product of any number and zero will be zero.
Answer:
0
Step-by-step explanation:
EX: a=4
b=2
4-2-4+2=0
Answer:
540000
Step-by-step explanation:
Because 536215 is near to 540000.