Answer:
The answer is -256.
Step-by-step explanation:
You have to substitute the value of b and c into the expression :

Let b = 8,
Let c = -4,



The area of the triangle below is 7.5 units
Answer: 0.03269754768
Step-by-step explanation:
divide 12/367
search it up
First you subtract 25 from 5 which equals 20 then you multipliy 4 to 20 and you get 80...so 80 is your solution.
Answer:
36
Step-by-step explanation:
equilateral triangle has all sides So,
perimeter = a+b+c= 12+12+12=36