What is the solution to the following system of equations?

x+y=5
x-y=1

a. (-2, 7)
b. (2, 3)
c. (3, 2)
d. (7, -2)

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.

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound

How many verticies does a triangular prims have