Select all numbers that are irrational. a. ï€ b. 0.45 c. 144−−−√ d. 8√

Which ahows the graph of the solution set of 6x+4y< 12

Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16

What is solution for the following system of equations, 2x+8y=4 and x=-3y+5 1) x=14 y=-3 2) x=2 y=-3 3) x=-3 y=-3 4)x=12 y=5