Express cos(pi/6 + x) in the form acosx- bsinx where a, b€r

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers