How many lines of symmetry does a regular nonagon have?

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

One integer is 5 more than another. their product is 104. find the integers

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.