Answer:
50
Step-by-step explanation:
a pentagon has a total of 540 degrees
105, 115, 110, 180-2x, 180-3x are the interior angles (subtract each from 180 because they're on lines)
540= 105+115+110+(180-2x)+(180-3x)
540=330 +(180-2x)+(180-3x)
210=360-5x
-150=-5x
50=x
<span>8 1/3 (Rational) or 25/3</span>
Simplify what you do not have anything written down or anything to look at.
The answer is that the width is 3 m and the length will be 14 m because 3•14 = 42m² and 3+11=14
A/b = 20/5 = 4
a-b = 15
ab = 20 x 5 = 100
a+b = 25