Find two consecutive whole numbers that 101 lies between

What is the approximate circumference of the circle shown below?

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

Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !