HELP ME PRE-CALC PROBLEM DUE TONIGHT Use the tables below to find the given limits (if one of them is DNE - does not exist - explain why).

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?