A carpenter has a board that is 5 1 2 feet long. The carpenter needs to remove 1 10 of its length. In the space provided, enter the value that represents the new length of the board, in feet, after the carpenter removes 1 10 of its length.

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊

(-infinity,infinity)

dont't really have enough info here but its likely

sss for the three sides being congruent ( its stands for side side side)

or

sas   for side angle side.   so a side is congruent and and angle and a side