Answer:
69cm ^2
Step-by-step explanation:
Answer:
0.002%
Step-by-step explanation:
10/5,000 = 0.002
Hope this helps!
Answer:

Step-by-step explanation:

For positive rate of change 

Answer:
They are the same
Step-by-step explanation:
20g = 0.02kg
I can answer 18 for you, but I don't understand 16
18. Since when we lose 3 girls the ratio for the girls side drops by 1, that tells us that 1 digit equals 3 people.
a) 5*3=15 so our answer is 15 girls.
b) 4*3=12 and 5*3=15 so 15+12, our answer would be 27