Which sets of points are collinear? Select each correct answer
h, b and c
h, b and k
z, j and c
z, k and r
answer asap please only if you are 100% sure

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]

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28