QUICKKK GIVING BRAINLIEST and 25 points First options:4 5 or y 2nd options operation value of y or variable 3rd options

4096 bacteria

step-by-step explanation:

1. perpendicular

2. parallel

3. perpendicular

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

i believe it's a.

i'm not sure on this one, most likely correct.