How to do rational and irrational numbers

How many different ways can you make words using the letters A. B E & L

What is the distance between (-4,-1) and (3,2)

There are 5 girls and 5 boys in a chess club. The club holds a round-robin tournament in which every player plays against every other player exactly once. In how many games does a girl play against another girl?

elect the proper interpretation of a confidence interval for a mean at a confidence level of C %. a range of values produced by a method such that C % of confidence intervals produced the same way contain the sample mean a range of values such that

XYZ Insurance offers an annuity with 5% APR for the next 10 years you decide to invest $1,000 each year into the account what type of annuity is this

Tara walks 2 miles each day. How many miles does tara walk in a week?

Solve 30y^3-6y^2+2=0

F (x) = 1/4 x for x = - 5

Estimate the sum for 1,537 times 242 then find the sum

Write a rule that represents the function. The ordered pairs are (0,0) (1,0.5) (2,2) (3,4.5) (4,8)