Apostulate is not a. proven true by undefined terms and definitions b. accepted as true without proof c. used to justify conclusions d. used to describe fundamental relationships between points, lines, and planes

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?