a wall is 412cm long. square tiles are 10.5cm by 10.5cm. estimate the number of tiles needed to make one town along the whole lenght of the wall​

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.