.........where 78 is the total girls and d is the number of girls in a group.
Answer:
As it ایس the correct answer is 45
78
7.90
Answer:

Step-by-step explanation:
Diameter (d) = 6 cm
Radius (r) = ?

⋆┈┈。゚❃ུ۪❀ུ۪❁ུ۪❃ུ۪❀゚ུ۪。┈┈⋆
Y = -2x - 4
-2x is the slope and -4 is the y intercept.
Step-by-step explanation:
well..this is the answer..using..time formula