Answer:
D) x+y=12, x=2y
Step-by-step explanation:
We know that x+y=12 and x=2y given the word problem, so D is correct.
Answer:34 1/2 cubes can fit
Step-by-step explanation: multiply all of them by 2
Answer:
y= 3×3×3
y=9+6
y=(15)
semoga membantu
Step-by-step explanation:
i'm sorry ya kalo jawaban nya salah
9514 1404 393
Answer:
Either of ...
- (x, y) ⇒ (-x, -y)
- Rotation 180° about the origin
Step-by-step explanation:
There are at least two ways to express the transformation that maps each coordinate to its opposite.
1. reflection across the origin: (x, y) ⇒ (-x,-y)
2. rotation 180° (either direction) about the origin.
Take your pick.
