Rafael is choosing a 2-letter password from the letters A, B, C, D, and E. The password cannot have the same letter repeated in it. How many such passwords are possible?

By multiplying integers what is the total of (-10) (0)

Are is 16/14 and 64/60

11 less than 7 times a number is 5 more than 6 times the number. Find the number

What are the possible rational zeros of f (x) = x4 + 2x3 - 3x2 - 4x + 18?

Which tools would Sara use to find an irregularly shaped object's mass and volume?

72 people are enrolled in the Bible learners department if 37.5% are absent how many people are absent

For what values of x is x2-36=5x true? answer is b on edge

In circle T, A. 3 B. 4 C. 6 D. 7

What is the value of x when the Richter scale rating is 3.8?

There are six marbles in a bag, three are green and Three are yellow. If you draw marble, replace it, and then draw another what is the probability of choosing two yellow marbles