What’s the geometic mean between 5 and 6

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

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.

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?