Which expression uses the commutative property to make it easier to evaluate 3/5•1/4•25 is it A.5/3•25•1/4
B.3/5•25•1/4
C.25•4•3/5 OR
D.3/5•1/25•1/4

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

Given: ac and db are diameters. m∠3=