Evaluate the expression for m = 2, t = -3, and z = 0. z^-t(m^t)^z

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?