Which is worse- a disease that is spread linearly or a disease that spreads exponentially? Which is better- earning money at a linear rate or a exponential rate?
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Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

What is the area of the shaded sector?