The height, h, in metres, above the ground of a car as a Ferris wheel rotates can be modelled by the function h(t) = 16 cos(pi*t/120)+ 18, where t is the time, in seconds. How long
does it take for the wheel to revolve once?

The number of lattes sold daily for two coffee shops is shown in the table: lattes 12 52 57 33 51 15 46 45 based on the data, what is the difference between the median of the data, including the possible outlier(s) and excluding the possible outlier(s)? 48.5 23 8.4 3

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?