The expression - 330 + 18x represents a submarine that began at a depth of 330 feet below sea level and ascended at a rate of 18 feet per minute. What was the depth of the submarine after 5 minutes?
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What is the value of x? enter your answer in the box. (cm)

The radius of a sphere is 3 inches. which represents the volume of the sphere?

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?