Answer:
A. 
B. 42.4 inches. It will fit.
Step-by-step explanation:
A.
Let s = the length of the diagonal across the bottom of the box.

Therefore, 
B.
Let r = the length from a bottom corner to the opposite top corner.

Therefore, the length of the longest tube that will fit in the box is 42.4 inches.
Since the fishing rod is only 42 inches long, which is less than 42.4 inches, by only 0.2 inches, it means it will still fit.
Answer:
X
Step-by-step explanation:
answer:
set 4
Step-by-step explanation:
because when you divide the numbers 12,16 and 20 by 2 you'll get 6,8 and 10 which is a Pythagoras family....and it will form a right angle triangle
Answer:
it is not a solution
Step-by-step explanation:
You would plug them in
-1=3(2)-2
-1=6-2
-1=4