There are 100 runners entered in a marathon. Trophies are awarded for first place, second place, and third place. In how many different ways could the runners receive trophies?

Does this problem involve permutations or combinations?

It is 2:10 you have to be home by half past 5. How long before you have to be home

If the time has a 8 in it, it has to be 8 o'clock

The price for a one-way plane ticket from Atlanta to Orlando before fees is $89. The final price includes an additional $12 for airport fees and a $9 fuel surcharge. Lucia bought a one-way ticket using a coupon for 1/4 off the total price.

The same number of 7th and 8th graders attend Morgan's school. A student is randomly chosen to raise the flag each day. About how many times is it expected that a 7th grader will raise the flag during the next 30 days of school?

2x + 3y = 5x - y Complete the missing value to the equation (?,0)

Jason's salary and Karen's salary were each p percent greater in 1998 than in 1995. What is the value of p? (1) In 1995 Karen's salary was $2,000 greater than Jason's. (2) In 1998 Karen's salary was $2,440 greater than Jason's.

Eddie needs 2 2/3 cups of flour for one batch of pancakes. how much flour does he need for 2 1/2 batches

What is the circumference of a circle with the radius being 11 cm do 3.14 for pie

What did the wall say to the bookcase

1 If a rectangular pool is 15 feet long and 8 feet wide and there are 20 people in the pool; what is the density of people in the pool? 1.3 people per square foot. 2.5 people per square foot. 06 people per square foot. .17 people per square foot.