Find the perimeter of the polygon. Assume that lines which appear to be tangent are tangent. pls help !!

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest

Equation for the calculation double 2 and then add 5