Alake was stocked with 80 trout, 20 bass, 70 walleye and 30 catfish. what is the probability that a fisherman catches a trout first then a second trout.

Identify the translation rule on a coordinate plane that verifies that square a(-4, 3), b(-4, 8), c(-9, 3), d(-9, 8) and square a'(-3, 2), b'(-3, 7), c'(-8, 2), d'(-8, 7) are congruent.

Which of the binomials below is a factor of this trinominal? x^2-13+30

Solve the triangle. a = 21°, c = 105°, c = 5