Choose the attributes that are true for all quadrilaterals. four angles
four right angles
four sides
opposite sides equal in length
opposite sides parallel

four angles

four sides

Step-by-step explanation:

step- i d k and i d c : )

you: : 0

bye

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