On a number line, find the midpoint between -18 and 4.

Answer question above and explain each step : )

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.

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')