While exploring a volcano, Zane heard some rumbling, so he decided to climb up out of there as quickly as he could
Zane's elevation relative to the edge of the inside of the volcano (in meters) as a function of time (in seconds) is
graphed

i think it is 18

step-by-step explanation:

other answer is correct. i had used the radius of the radius somehow. a website:

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies