Expand and simplify 3(3x-4) -2 (2x-1)

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

For what values of x is x2 + 2x = 24 true?