Answer:
density = 5 g/ml
Step-by-step explanation:
d=m/v
d= 100/20
I would say D :)
You can see the lines on the side of the triangle which means congruent, so you can see that both angles inside are the same. A triangle is 180°, so subtract 30° and divide that answer by two. You'll get 75°.
I love to help with geometry, so I'll help if you need anything else!
Your answer as a decimal is -1.25
The ratio is 2:13
It starts out as 8:52, but you can take a 4 out of both simplifying it to 2:13