Which of the following is the best estimate for 89% of 152?

For the fair, the organizers ordered 32 rolls of tickets. each roll of tickets has 100 tickets. how many tickets were orderd in all.

Membership in Mensa requires an IQ score above 131.5. Nine candidates take IQ tests, and their summary results indicate that their mean IQ score is 133. IQ scores are normally distributed with a mean of 100 and a standard deviation of 15.

Carly goes 50 miles per hour and it takes her 2.2 hours but on the way home she hits traffic and can only go 40 miles per hour. How long does it take her to get home?

A batter gets 6 hits in 12 times at bat. What is the experimental probability that she will get a hit in her next time at bat?

I can't make up my mind about which course I should take. I have narrowed it down to three: precalculus, consumer math, and algebra with finance. If you had to decide, which would you choose? These are for high school.

Micah is buying items for a birthday party. If he wants to have the same amount of each item, what is the least number of packages of cups he needs to buy?

Identify the like terms and terms 1.4c + 11.4 - 2c - 7.3c =

Factor the following quadratics 1) w^2 + 18w + 77 2) x^2 - x - 42

How do you write 1:3 as a fraction

A cylinder has an 18-inch diameter and is 15 inches tall. It is filled to the top with water. A 6-inch-diameter ball is placed within the cylinder, and then the cylinder is filled with water.