Find all theta in the interval [0, 2pi) that satisfy the equation.

2costheta*tantheta + tantheta = 0

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

In the geometric progression –3, 12, −48… what term is 3,072?

Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative