On tuesday donovan earned $11 for two hours of babysitting on saturday he babysat for the same family and earned $38.50. how many hours did he babysit on saturday?

Find the missing factor. 7s2 + 25s + 12 = (s + 3)( ).

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

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?