Atriangle has an angle that measures 40°. the other two angles are in a ratio of 11: 17. what are the measures of those two angles?

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis