so for A it is 16 times as large because the area is 3*3 which is 9 but since it is a triangle the area is halved and is 4.5 and divide 72 by 4.5 which gives us 16
then for b I believe that the scale factor is 4
and for C it is asking for the bottom side of the scaled copy not of triangle A and 4*3=12 so the bottom is 12
ok now its complete =)
Answer:
-20n^2-39n-15
Step-by-step explanation:
Answer: I think the answer would be (2, -1)
Answer: The answer is of course, 3.
Step-by-step explanation: