10) At the bake sale, Jamie sold 3 trays of cupcakes and 3 batches of 6 cupcakes. Alex sold 4 plates of cookies. After lunch, Kenya sold 2 more trays of cupcakes. Jamie wrote this expression to show all of
their sales during the day: 3(t + 6) + 4p + 21, where stands for a tray of cupcakes, and p stands for a
plate of cookies. Write Jamie's expression in simplest form.

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?