Wha is the value of the expression (12-9)^3-3(10-5)

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

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.

Jackson earns $25 per hour as a tutor at the college library. he set a weekly spending budget of $130 each week and puts the remaining money in his savings account. how many hours must he work this week to have at least an extra $50 to put in his savings account