9+4(x+2)-3x. What term best describes the number 3 in the expression?

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

What is the range for 31,39,29,34,37,24,36,33,34,28

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?