Solve each system of equations by using elimination.
7)2t-u=17
3t+u=8
8)2j-k=3
3j+k==2
9)3c-2d=2
3c+4d=50

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

Ineed the question and choices are in the

Is of - 4x + 2? a. 3 b. 4 c. 6 d. 5