Answer:
1.ABC is equilateral triangle because all sides are equal
3.because they are the joined figure of a triangle
$6.8 would be it if I’m not wrong just tel me but I rounded to 17$
0.045 = 45/1000
Divide top and bottom by their greatest common factor.
It looks to me as though the greatest common factor of 45 and 1,000 is 5 .
Divide top and bottom by 5 and we have <u>9/200</u> . That's the simplest form.