Answer:
x=30
Step-by-step explanation:
x+2x+3x=180
6x=180
x=180/6=30
Your final answer is going to be 4r + 3r ^2 +7
Answer:
Idk
Step-by-step explanation:
Answer:
It is C and D :)
Step-by-step explanation:
Each input is multiplied by 2 to get the output which is why it is C. The coordinates are just the input as the X value and the output as the Y value, which is why it is also D.
Hope this helps can I have brainliest pls