Toni bought 5 t-shirts for $35 . Each shirts cost the same amount

The ksp expression for the system pbcl2(s) pb+2(aq) + 2 cl-(aq) is: [pbc12][pb+2][2cl-] [pb+2][cl-]2 [pb+2][2cl-]2 [pbcl2][pb+2][cl-]2 [pb+2][2cl-]2[pbcl2]

Which letters from the table represent like terms? a and b b and c a and d b and d

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be