If you start with $100 and earn $20, which statement about the % change is correct. You have a 2% INCREASE in your money.

You have a 2% DECREASEin your money.

You have a 20% DECREASE in your money.

You have a 20% INCREASE in your money.​

If f(x)= 3x+6 which of the following is the inverse of f(x)

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.

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"