What's similar or different about the box that she has designed compared to the ones that we do?

Step-by-step explanation:

1. 6 x³ +8x²+ 4x + 9x²+12x + 6 = 6 x³ +17 x² +16x + 6

hope this will help you

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.

y=x+9

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step-by-step explanation: