What is the median for the following set of data? 5,7,8,10,12,12

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2