N-7=9 should be the answer
N = (6*0.2)/0.06 = 20
The number is 20
Answer:
Step-by-step explanation:
A comlemetery angle is a angel or angles that add up to 90 degrees. They make a right angle. A supplemetry angle is a agle or agles that add up to 180 degrees and make a strate line.
1/3·4·9=11.999999999888888888888888 or 11.9 repeating