Answer:
x = 200
Step-by-step explanation:
-
= 30
- 10 = 30
= 40
x = 200
24 and 42, I got this by multiplying 5 and 2 then doing the same thing to 7 and adding the sums. I used this method to find the perimeter of 10 and 12 as well.
Answer:
The direction that the paraboa y=-4x^2-8x-13 open is
Down
Answer:
2
Step-by-step explanation:
Basically you don't need to find x to know the scale factor ,
but I did.So you see that multiple 3 by 2 you will get 6
(MN) and the same will happen with 5.5 and NO (which is 11 btw).
so you can write 2:1