The probability that the person has a high school diploma and makes $30,000 or less is 0.21 2. The probability that the person has no high school diploma and earns more than $30,000 is 0.02 3. Probability that the person with annual income $30,000 or more has high school diploma is .97 4. Probability that the person with high school diploma makes less than $30,000 is .24 how do you solve for this?

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

What is the range? can’t seem to find it out