Which two expressions are equivalent to 6x+10-5x

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

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

If the value of cos330°is√3/2 then find cos 165°.