Book world receives 12 boxes of books .each box contains 16 copies of the new best -seller ,norton’s last laugh .how many copies of norton’s last laugh does the store receive?

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.

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

Anyone know these questions? i need ,.