5/4x+2/5=-13/30. what is the solution to ths equation

The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?

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?

Select the graph of the solution. click until the correct graph appears. |x| = 3