Answer:

Step-by-step explanation:

Answer:
the answer to 30-60-90=0
Step-by-step explanation:
90-60=30-30=0
It can be 8:12 or as a fraction it’s 8/12
Answer:
0 = 9x - 9x
0 = 0
This means it has infinite number of solutions.
Step-by-step explanation:
<h2>HOPE IT HELPS U!!!!</h2>