Laurent expansion for

f(z)=1/z (1-z)^2

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?