An educational organization reports that the mean of the mathematics portion of a standardized test is 507 with a SD (standard deviation) of 109. Use the accompanying normal curve to find the math score that is 1
SD above the mean.

The math score that is 1 SD above the mean is _

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.