2 Abelardo wants to create several different 7-character screen
names. He wants to use arrangements of the first 3 letters
of his first name (abe), followed by arrangements of 4 digits
in 1984, the year of his birth. How many different screen
names can he create in this way?

Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. one day's discharge at its mouth, 5.6 trillion gallons, could supply all of country a's households for seven months. based on this statement, determine how much water an average household uses each month. assume that there are 100 million households in country a. country a uses approximately nothing gallons per household per month.

In the 30-60-90 triangle below side s has a length of and side r has a length

Acone with volume 1350 m³ is dilated by a scale factor of 1/3. what is the volume of the resulting cone? enter your answer in the box. m³