Give an example of two 2×2 matrices A and B, neither of which is the zero matrix or the identity matrix, such that AB=BA.

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

A(t)=728(1+0.04)^t how much money did aditya originally invest

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles