Answer:
A: 20
Step-by-step explanation:
4+4+4+4+4= 20
I think 0 but if I am wrong I'm sorry
Step-by-step explanation:
Solution :
Given initial population = 300
Final population after 1 day = 800
Number of days = 6
∴ 
P(0) = 300 P(1) = 300
We need to find P(8).




When P(0) = 300

∴ c = 300
∴ 
When P(1) = 800


∴ k = 750

So, P(8) is

= 11,614
So the population becomes 11,614 after 8 days.
Answer:
A=330
Step-by-step explanation:
im not sure which is the length width height
but if length is 10
width is 3/5
height is 15
A=2(wl+hl+hw)=2·(0.6·10+15·10+15·0.6)=330
then the area would be 330
110x4= 2
70x6= 2
60x7= 1
Hope this helps.