The figure below shows the floorplan of a museum. The plan is drawn to scale with 1 cm equal to 0.8 meters. What is the approximate area of the museums floor?

W-16=-12 solve each one step equation plz

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?