Arthur has decided to start saving for a new computer. His money is currently in a piggy bank at home, modeled by the function (x) = 85. He was told that he could do the laundry for the house and
his allowance would be a(x) = 10(x - 1), where x is measured in weeks. Explain to Arthur how he can create a function that combines the two, and describe any simplification that can be done.
PLEASE EXPLAIN!

.25

step-by-step explanation:

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

multiple all that

step-by-step explanation:

27×17

he is going to fill two shelves and the third shelf will only have five video games