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8th Grade Math Final

To Study For My Finals Test

QuestionAnswer
-10(6-2) -60+20;-40
-3-9a-4-5a -14a-7
(11y)x5 55y
a+42=-34 a=-76
x-9=-45 x=-36
10z=40 z=4
w/6=10 w=60
The perimeter of a square is four times the length of one side P=4s
7/15 / 3/11 1 32/45
4y/5 - 3y/5 1/5y
3 7/8 + 2 2/7 6 9/56
What is the mean of the data 30,44,32,41,38,48,40,32,and 50? If necessary, round to the nearest tenth 39.4
WHat is the mean of the data? 40
What is the mode of the data? 32
Created by: speedster
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