Mathematics Weekly, Eighth Grade, Volume II, People's Education Edition, No.30 Answer (No.238 Total)
/q？ word = % CA % FD % d 1% A7 % D6 % DC % b 1% A8+% B0 % CB % C4 % EA % BC % B6 % CF % C2 % B2 % e 1+% C8 % CB % BD % CC % B0 % E6 & amp； CT = 17 & amp； pn = 0 & ampikaslist & amprn= 10。 Lm = 0 & fr = search
Here it is!
But not too much!