Domain and range pls

How can we find the measure of an exterior angle if we know the measurement of an interior angle

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100

Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75