Brianna has 3 posters she wants to hang on the wall. How many different ways can the posters be arranged in a row?

The answer is 6

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.

In angle pqr find the measure of

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost