Answer:
30 x 30x 9 = 8,100 that is the answer have a great day
The ratio would be 8:20 or 8 to 20
The answer will be around 145
Step-by-step explanation:

( vertically opposite angles)



Answer:
y=5/3x-12
slope= 5/3
y-intercept= -12
Step-by-step explanation:
i hope this helps :)