Find the perimeter of the parallelogram with these vertices.
(1,5), (−6, 5), (6, −3), (−1, −3)
Give an exact answer (not a decimal approximation). Simplify your answer as much as possible.

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

two data sets with the same median will not have the same varaibility

step-by-step explanation:

answer: 12   they all have at least 28 days

step-by-step explanation: haha

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true