Question

please give me the answer of Q. 1,6 and 7
please give me the right answer​

Answer 1

Step-by-step explanation:

1)7/17+8/8=7+8/17+8

=15/25

3/5

6) and 7) sry I don't know the answer

Answer 2

Answer:

the sixth answer is 7 and the seventh answer is 18 because in the column1 9×2=18,7×3=21,so 9×2= 18