Tânia ganhou o primeiro lugar no concurso de canto da escola é contar medir ordenar ou codificar??​

Which of these choices show a pair of equivalent expressions?

For what is the measure of the angle at the top of the shed? a. multiplication of areas b. squaring of areas c. addition of areas d. division of areas

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.