Which of the following algebraic expressions represent the word phrase "seven subtracted from a number"?
a. both (x – 7) and (7 – x) represent the given phrase.
b. only (x – 7) represents the given phrase.
c. only (7 – x) represents the given phrase.
d. none of the above represents the given phrase.

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

2

step-by-step explanation:

10 - 75

step-by-step explanation:

there's nothing attached so it's most likely anything in that range.