There are 10 athletes at a meeting. They each give a Valentine's Day card to everyone else. How many cards were given?​

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?

Multiply and simplify. (x - 4) (x^2 – 5x – 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.