Consider the equation } + 7 = 13. Part A: Write an equivalent equation using the multiplication property of
equality.
Part B: What properties will you use next to solve the equation?

Iam so stuck. what is the worked out answer for this question?

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.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.