For the polynomial 8x3y2 – x? y2 + 3xy2 – 4y3 to be fully simplified and written in standard form, the missing exponent on the x-term must be

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

6 and 24

step-by-step explanation:

6 x 4 = 24