Not enough information to actually do the problem, please provide more.
Answer:
3x/4
Step-by-step explanation:
that's what I found. It would be better if u had more details in your question.
It's the same only adding a zero at the end
Answer:
a- 32,52
b-20+32=52
Step-by-step explanation:
I think there is only one 4
as following 4,8,12,20
4+8=12
8+12=20
20+12=32
20+32=52
52+32=84
84+52=136
136+84=220
136+220=356
so 4,8,12,20,32,52,84,136,220,356