An airplane travels 1836 kilometers against the wind in 3 hours and 2316 kilometers with the wind in the same amount of time. what is the rate of the plane in still air and what is the rate of the wind?

Acircle has a circumference of 28.36 units what is the diameter of the circle

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6