Two ships leave port at the same time. one sails north at 12mph, and the other sails west at 15 mph. write a function d that models the distance between the two ships as a function of elapsed time t in hours.

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

What is the value of x in the equation7x+2y=48 when y=3

If two parallel lines are cut by a transversal, interior angles on the same side of the transversal are supplementary. a. always b. sometimes c. never