Answer:
hello, the answer is D: 18
Answer:
![(x+y+z)^2](https://tex.z-dn.net/?f=%28x%2By%2Bz%29%5E2)
Step-by-step explanation:
![x^2+2x(y+2)+(y+2)^2](https://tex.z-dn.net/?f=x%5E2%2B2x%28y%2B2%29%2B%28y%2B2%29%5E2)
there is a factoring rule where
![a^2+2ab+b^2=(a+b)^2](https://tex.z-dn.net/?f=a%5E2%2B2ab%2Bb%5E2%3D%28a%2Bb%29%5E2)
So,
a = x
b = y + z
Answer:
B. 15
Step-by-step explanation:
6 x 5 = 30
1/2 or 30 is 15
Answer:
table f is the one that is proportional
Step-by-step explanation:
on the graph start at the origin (0,0) then go to the right once and then go up twice and place a point. Then go over once again and go up 2 lines again and place another. Repeat this process five times.
Answer: D
Step-by-step explanation: I think