Question 391090
I would advise you not to dump too many similar questions into one problem. I'll do a couple for you, then you should have enough information to do the rest.


12. {{{W <= 2500 lb}}}


45. 4x = 36.6 m, where x is a side length. x = 9.15 m


48. 3x - 8 = -3 + 2x (just transfer the sentence to an algebra equation or inequality)