...need help with this .

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

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

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?