At the zoo there were 3 times as many monkey as lions. tom counted a total of 24 monkeys and lions. how many monkeys were there?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

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Darragh has a golden eagle coin in his collection with a mass of 13.551\,\text{g}13.551g. an uncirculated golden eagle coin has a mass of 13.714\,\text{g}13.714g.