1) What is the greatest common divisor of 12 and 30? a) 3 b) 6 c) 9 d) 12 2) The hypotenuse of a right triangle is 13 units, and the other two sides are 5 units and 12 units. What is the area of the right triangle? a) 25 square units b) 30 square units c) 60 square units d) 65 square units

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