The scores on a standardized test are normally distributed with a mean of 500 and a standard deviation of 100. sofia scored 632 on the test. what percent of students scored below sofia?

If a countertop is 16 ft long and 3 ft wide and the area is 48 if a tile costs 28 dollars per sq meter. How much will it cost to cover the whole thing

How to solve 10 (g+5) = 2 (g+9)

Katherine has 32 pop songs and 72 rock songs on her mp3 player that she will be organizing into playlists. she wants to put an equal number of pop songs and an equal number of rock songs into each playlist. each song will go into only one playlist.

How much greater than m^2+3mn-n^2 is 4m^2+5mn+6n^2?

375 at 3.5% compounded monthly for 4 years

The vet says that we nice puppy will grow to be at least 27 inches tall. Lena's puppy is currently 1 foot tall. How many more inches will the puppy grow? The puppy will grow a.) at least 2.) at most? Inches

Your brother traveled 117 mile in 2.25 hours to come home for school break. what is the average of speed that he was traveling?

A company's sales decreased by 8% this year, to $9015. What were their sales last year? (Round your answer to the nearest penny.) My answer was 9,736.2, but the correct answer was 9798.91. Could someone explain how did they get to 9798.91?

Cindy exercise for 30 minutes 2 times a day. if she keeps up this schedule for 30 days, how many minutes will she exercise in all

Is pie to the power of 2 greater than 9