Will two congruent angles that are complementary both measure 45 degrees always be true?

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?

In the figure below, m∠r is 60°, and m∠t is 120°. what is m∠q? a. 60° b. 30° c. 120° d. 54

Which function has an inverse that is also a function? a. g(x) = 2x-3 b. k(x) = -9x2 c. f(x) |x+2| d. w(x) = -20