A group goes to the movies. There are a total of 23 people in the group. Adult tickets cost $12 and children’s tickets cost $8. The group spends a total of $216 on movie tickets. Write a system of equations that could be used to find the number of adults and number of children in the group.

Be sure to define your variables.

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.

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

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.