The perimeter of a rectangle is 15.42 cm. the length of one of its sides is 2.93 cm. what are the lengths of its other sides

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]

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

Awindow has the shape of a rectangle with a semi circle at the top. find the approximate area of the window using the dimensions shown. 4ft by 8ft