Find the value of c for which 2x^2-4x+c=0,and has each of the following solution. and write you answer as an inequality one real solution, two real solution, and no real solution

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?