Answer:
C
Step-by-step explanation:
From the graph, you see that the point D
is ( x=4, y=-1.5 )
there are 120 red blood cell, what you do is 10*2=20*6 = 120
B, pi
The sine wave shown above has two waves until it reaches 2 pi, making the period of the sine graph 2pi divided by the two waves, making the answer pi.
-4
think of it like this -6+2
25%
height grown in a year = 10 - 8 = 2
