Aquarter is 1.750 millimeters thick. a nickel is 1.950 millimeters thick
write the sizes as mixed numbers. which is thicker? explain.

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?