A bag contains 4 red, 5 black and 6 white balls. A ball is drawn at random. Find the probability that the ball drawn is (i) black (ii) not blac

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In trapezoid bath, ah=19.7 and et=16.1. identify be.

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.