(80+82+x)/ 3>=74
<span>(80+82+x)=3x74
162+x>=222
x>=60</span>
she has to have 60 or above.
The polygon ABCDEFG is a heptagon, which is a seven-sided polygon. It can divided into 5 triangles.
The triangle sum theorem states that the sum of all interior angles in any triangle is equal to 180⁰
Therefore, the total interior angle measure of polygon ABCDEFG is:
35000 x 5% = 1750
1750 x 3 = 5250
So the answer is 5250.
The answer should be -14(2+v^6) if I’m correct