6,8
9,7
13,1
im srry thats all i know :(
Answer:
6: (g+11h)+9h = g+(11h+9h)
7: (c x 3) x 5 = c x (3 x 5)
8: 6x+5y = 5y+6x
9: 7b x 2 = 2 x 7b
10: 15y+0 = 15y
11: 7k x 0 = 7k
12: a x 1 = a
13: 7k x 0 = 0
Step-by-step explanation:
I Hope This Helps!
