44+40=?
write the sum of the numbers as the product of their gcf and another sum?

Step-by-step explanation:

Remark

What they are really asking you to do is use the distributive property to get the answer. The first thing you should do is factor the two terms using prime numbers.

44: 2 * 2 * 11

40: 2 * 2 * 2 * 5

The greatest common factor is in bold numbers.

So the greatest common factor is 2 * 2 = 4

4 * (11 + 10)  This is likely the answer that you want. I wouldn't combine them any further.

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

it has to have an angle of 90 degrees