The table below shows the scores on a math test.
david
75
aaron
75
ashley
60
gina
75
andrew
75
kei
95
monica
100
anna
60
lucas
75
jennifer
65
find the standard deviation. round to the nearest tenth when necessary.
a.
157.25
c.
9.1
b.
12.5
d.
12.3
select the best answer from the choices provided

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?