A tire rim has a diameter of 15 in. What is the circumference of the tire rim? Use 3.14 for Pi.

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).