The box office opens 80 minutes before Elena's violin recital. Every 5 minutes, 2 tickets are sold. In addition, 450 tickets were sold in advance. how many tickets were sold all together?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

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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?