Answer:
D
Step-by-step explanation:
First of all, a very easy way is to count all the rectangles and then count the squares that are shaded and have balloons.
You'll get 7 squares that are shaded and have balloons and 16 rectangles in total.
So the fraction will be
Another simple way is to just multiply and
the answer is 20
180+180=360
80+70=150
180-150=20
B and C
Sin 45 or Cosine 45.