Quokka typically have one baby per year and can have 2 litters a year. A population of 16 Quokka is introduced without any known predators. The First year there were 7 babies born and a total of 2 deaths in the entire group. Calculate the number of Quokka after 8 years if the growth rate remained the same.

6 hours 48 min

step-by-step explanation:

68÷5=13.6

13.6×30=408min=6 hours 48 min.

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d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock

b.

step-by-step explanation:

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