Simon is working after school to earn enough money for a new mountain bike that costs $245. Last month, Simon earned a total of $108.25. This month, Simon has earned $63.50 so far. Write an inequality showing at least how much more money he needs to earn, b, in order to buy the mountain bike at the end of this month.

Which of the following represents the range of the graph of f(x) below

Could somebody me with this radical simplification?

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?