The answer I'm pretty sure is B but I can't really explain it, sorry
Answer:
B
Step-by-step explanation:
bbbbbb brainless me
The unit rate of 3.5 and 1.25 is 2.8
Given:
convex 41-gon
n = 41
Required:
Sum of interior angles.
Solution:
To solve for the sum of interior angles, we can use the formula:
Sum of interior angles = 180(n-2)°
Substituting,
Sum of interior angles = 180(41-2)°
Sum of interior angles = 7020°
Therefore, the sum of the measures of the interior angle of a convex 41-gon is 7020°.
Answer: x = 7
Step-by-step explanation: All the angles of a parallelogram add to 360°
Any two of the consecutive angles add to 180°
Using that information, we can create an equation with the angle measurements given:
(7x + 33) + (11x + 21) = 180 . Combine like terms:
7x + 11x + 33 + 21 =180
18x + 54 = 180 . Subtract 54 from both sides
18x = 126 Divide both sides by 18
x = 7
