A obtuse isosceles b obtuse scalene c acute isosceles
Answer
the least common is 21
3x7=21 7x3=21
1/3=7/21
5/7= 15/21
hope this helps and have a wonderful day :)
The slope-intercept form:

<em>add 27x to both sides</em>
<em>divide both sides by 9</em>

Answer:
It's not clear on what it means but the information given it would just be 20*3=60
Step-by-step explanation: