If the measure of the angles in a triangle are in the ratio 3:4:5, the measure of an exterior angle of the triangle can not be

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

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).