Elam is packing his room to move into a new house. a small box can hold 8 books without breaking, while a large box can hold 12 books without breaking. he has at most 160 books to pack and less than 30 boxes total. let s represent the number of small boxes and l represent the number of large boxes.

8s + 12l  <=160

s + l < 30

Step-by-step explanation:

Let s represent the number of small boxes and

l represent the number of large boxes.

A small box can hold 8 books without breaking, so its 8s

while a large box can hold 12 books without breaking, so its 12l

Total of 160 books

So 8s + 12l  <=160

small box + large box is less than 30

So s + l < 30

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

d 600 because 15*10*2=300

300+300=600

step-by-step explanation: