21-22 Math 7 Huny VIINIVWII uyic NicAJUICO
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Reviewing Angles and Triangles
C
Which statements about angles are true? Check all that apply.
Supplementary angles have angle measures that add up to 180°.
There are three types of angles: acute, straight, and right.
Angles that are a linear pair have measures that add up to 180°
Straight lines are also straight angles that measure 180°
O Complementary angles have angle measures that add up to 90°.

idk

step-by-step explanation:

idk

median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.