Please I need your help guys anybody

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

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

The volume of a cube is 8 in to the 3rd power. how long is each side?