Two trains, Train A and Train B, weigh a total of 249 tons. Train A is heavier than Train B. The difference of their weights is 215 tons. What is the weight of each train? Train A weighs nothing tons.

Price-club sells a 12-ounce box of crackers for $2.59 and Shop Mart sells 1-1/2 pound box of crackers for $4.68. What is the unit price for Price-club and Shop Mart

A table is on sale with a 40% discount off the regular price. if the regular price of the table is $224.90, what is the sale price?

Suppose daily operating profit, in dollars, for a movie theater is a function of the number of tickets sold with the rule P (x) = 8.5x-2,500, for 0≤x≤1,000. a) Explain why the profit function has an inverse b) P (400) = 900.

What is mass in gram

What equation can you use to find the m

What are the solutions of the equation?

The radar operator at an airport control tower locates two planes flying toward the airport at the same altitude. One plane is 120km away from the airport at a bearing of North 70 degree East.

The scale of a model a airplane is 3cm to 1.02m. the model is 20cm long how is the real plane.

What are the lengths of the sides of a triangle with vertices at (-3,4), (1,7), and (13,2) ? List your answers in order from least to greatest, like this: 42, 53, 64

How do you solve for x for 9efx+4e=6f+2ef