Question

PLEASE ANSWER ASAP!!!!!!!

Answer 1

Answer:

7)   x = 3

    y = 15

8)  x = 12

    y = 8

9)   x = 23

    y =  7

     z = 11

10)   x = 5

    y = 14

11) x =  6

    y = 10

12) x = 9

    y = 14