A computer password consists of four characters. the characters can be one of the 26 letters of the alphabet. each character may be used more than once. how many different passwords are possible

Evaluate this expression what is a=6 and b=-4 b-3a

Solve for a: 5a - 5 = 4a + 4

Jenny filled 12 pitchers with an equal ammount of lemonade. In the 12 pitchers was 41.4 liters. How many liters would be in 7 pitchers?

The figure below is a square pyramid where the height of the pyramid is 2 centimeters and the volume is 24 cubic centimeters. If the volume of a pyramid is v=1/3bh, then what is the length of the base? A. 2cm B. 4cm C. 6cm D. 8cm

0 = x2 + 6x + 9 factor by grouping explain

Assignment Active Identifying and Describing Population Change Organism Number per square meter (1991) Number per square meter (1994) Number per square meter (1997) Unionid mussels are native to the Hudson River in New York State.

From 2010 to 2015, a group of researchers conducted an experiment using two types of pain medication: pill A and pill B.

What is 855,000,000,000 in scientific notation?

How to do long division in 5th grade

Two boxes of apples contain a total of 24 apples. If you have large number of apples in the first box and add 4 apples to the second box, the total changes to apples. How many apples are in each box initially?