12 = (12 + v - 8)/2
multiply both sides by 2...
=》24 = 12 + v - 8
v = 20...
Answer:
391.2cm²
Step-by-step explanation:
Triangle = 1/2bh*2=1/2(4)(6.9)(2)=27.6 for each end triangle.
14*8=112 for each rectangular side.
112+112+112+27.6+27.6=391.2cm²
I believe it’s 30% and if to be near 30.75%
Answer:
-2, -7 is the answer to the question
(-6,-9) is what I got hope this helps