How many pieces of pipe that are 3/4 foot long must be laid together to make a pipe 27 feet long

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?