Answer:
-6
Step-by-step explanation:
3x + 9 = -9
3x = -18
x = -6
Answer = 150.75
50.25 * 5 = 251.25
50.25 * 2= 100.5
251.25-100.5= 150.75
The ODE appears to be

It's separable; we can write

and integrating both sides yields


Answer: 72
Step-by-step explanation:
I counted one of the sides then took all of the answers and divided it by 12