Use properties and theorems to mark any pairs of congruent sides or congruent angles as congruent. Then, state which congruence shortcut, if any, proves that the triangles are congruent.

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Determine the quotient and remainder when (6a3)+11a2-4a-9) is divided by (3a-2) express your answer in the form q(a) + r(a)/d(a)

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.