9. Here are Jason's scores on his science tests this year:

85, 91, 48, 98, 99, 91, 90, 84, 91, 87, 80

What is the mean absolute deviation of Jason's scores? (Round to the nearest thousandths place)

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 shows the correct lengths of side c in both scales? scale 1: 45 m; scale 2: 60 m scale 1: 60 m; scale 2: 45 m scale 1: 36 m; scale 2: 27 m scale 1: 27 m; scale 2: 36 m mark this and return save and exit

Change negative exponents to positive, then solve