Can you answer this question for me -m+4+7m

that can be simplified to 6m+4. it can not be solved as there is no equal sign

you get this by combining the like terms

note if there is no constant of the variable. the constant is = to 1.

so it is -1 + 7. which equals 6

so it becomes 6m+4

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