Solve for f: c=5/9(f-32)
explain process

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?