Earn 5 coins Which of the equations below have exactly ONE solution with the equation 2m + n = 19?
A) 3n = 57 - 6m
B) 4n = 5m + 76
C) n + m = 3
D) 4m + 2n = 38
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3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

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

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.

$119.20

step-by-step explanation:

$372.50 - 60% off is $149. $149-20% off is $119.20