The following histogram shows the height of 50 students of a class. a. Find the percentage of students whose height is equal to or more than
140cm.
b. How many students have height less then 140 cm?

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

What is the mean of the data set 125, 141, 213, 155, 281

You are a male who just graduated from college with a bachelor's degree. you have a job paying $50,780.00/yr. a. how does your salary compare to the yearly median earnings for a male with a bachelor's degree? b. what is the difference between the yearly median earnings for a male with a bachelor's degree compared to a male who does not attend college after earning a high school diploma?