S= 15
3s=45
3s/3=45/3
S=15
You have to divide both sides
ANSWER: 312cm^2
A=bh + L(s1 + s2 + s3)
the s’s are sides of the triangle
ik the explanation is confusing but the answer is right
Word form - six.seven
Expand form - 6 + 0.7
Answer:
its probably is B. I am not sure. I wouldnt trust me though but you can if you want. ._.
129 degrees you just add DCE and ECF together
