In ACDE, the measure of _E=90°, the measure of _C=81°, and DE = 51 feet. Find the length of CD to the nearest tenth of a foot.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

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]

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.