A boat traveled 336 miles downstream and then returned back. The trip downstream took 8 hours. The trip back took 12 hours. What is the speed of the boat in still water? What is the speed of the current? (Distance= rate x time)

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a. m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply