How to solve this math equation -9x ≥-90

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Question 5 spring semester final exam math evaluate

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.