-6n-2n=16
What are all the steps

With #! i’ve tried to figure it out but i can’t.

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?