is this the full question?
Answer:
156°
Step-by-step explanation:
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
Here n = 15 , then
sum = 180° × 13 = 2340°
interior angle =
=
= 156°
The answer you already have selected in the image is correct. Even eyeballing it, you can see that the smaller shape fits into the larger shape 4 times.
The answer is -5. Just plug in -5 to check and x will equal 3.
A) 26 minus x
b)8 times x
c)760 minus x
d)2.79 divided by x