How many solutions are there to the following system of equations? use any method you like, but be sure to show all work.

4x – 14y = 6

–2x + 7y = –3

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges