A carpenter is building two houses. The first house 6
2
is complete. The second house is complete.
9
How much more complete is the first house than the
é
second house? Simplify the answer if possible.

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

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?

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.