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 

Answer:
7
n
Step-by-step explanation:
28
4n
divide by 4 on both sides
7
n
The rate of change of any given function is simply taken to be the 1st derivate of that function.We are given:y = 5 x + 25So the rate of change is simply, rate of change = dy / dxdy = 5 dxdy / dx = 5
So rate of change = 5
The top angle inside the triangle would be 90-20 = 70 degrees
so X = 15 / tan(7) = 5.45 = 5.5 yd
Answer:
the answer is 40%
Step-by-step explanation:
2/5=4/10
4/10=40/100
40/100=40%