In triangle RST, mzR> m2S + m2T. Which must be true of triangle RST? Check all that apply. O MZR > 90°
m2S + m2T < 90°
O mzs = m_T
O mzR > MZT
OmZR > mzs
DmzS > MZT

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

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.