The time t in seconds required for an object to fall from a certain height can be modeled by the function t= h is the initial height of the object in feet. To the nearest tenth of a second, how much longer will it take for a rock to fall from a height of 324 ft than a height of 121 fr?

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

Sum is 17 and their difference is 3

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.