Step-by-step explanation:
use herons formula
√s(s-a)(s-b)(s-c)
where s is the semi perimeter
S=20
and a,b,c are sides of triangle
=√20(20-17)(20-9)(20-14)
=√20.3.11.6
=62.92
nearest whole number is 63
option B is correct
Answer:
x=6 2/3 So (6 2/3, 0)
Step-by-step explanation:
X less than or equal to (< with the line underneath) -3 or x>0
Answer:
I would but I cant see the image. Comment on this answer the question I may be able to help you.
Step-by-step explanation:
