13. Complete the paragraph proof. Given: <1 and <2 are supplementary, and <2 and <3 are supplementary.
Prove: <12 and <3

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?

Which is an accurate comparison of the two data sets? the commute to work is typically shorter and more consistent than the commute home. the commute to work is typically shorter but less consistent than the commute home. the commute to work is typically longer and less consistent than the commute home. the commute to work is typically longer but more consistent than the commute home.