Gavin tosses an unbiased coin. He receives Php 100 if the appears and pays Php 40 if a til appears. Find the expected value of his gain.​

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

2/3(-6y+9x) expand each expression using the distributive property

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?