Suppose the pool is 30 feet long and 20 feet wide. How many square tiles does the tiler need for the border?

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.