Challenge A box is 13 in. high, 18 in. long, and 12 in. wide. What is the longest poster you could fit in the box? Use pencil and paper. Explain why you can only fit one maximum-length poster in the box
but you can fit multiple 22-in. posters in the same box.
You can fit a -in. poster in the box.
(Round to one decimal place as needed.)

i do not know this sorry : (

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

17

step-by-step explanation:

51/3=17

thus 17 is your answer.