Six fewer than a number is 27

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

Which expression converts 45 degree to radians

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air