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2 years ago

11

If the test is worth 100 points and each homework assignment is work 20% of the test, how many points may be earned during this

unit?

1 answer:

Ray Of Light [21]2 years ago

8 0

Answer:c

Step-by-step explanation:

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The perimeter of rectangle is twice the sum of its length and its width.the perimeter is 22 meters and its length is 2 meters mo

romanna [79]

P = 2(L + W)
P = 22
L = 2W + 2

22 = 2(2W + 2 + W)
22 = 2(3W + 2)
22 = 6W + 4
22 - 4 = 6W
18 = 6W
18/6 = W
3 = W.....this is the width

L = 2W + 2
L = 2(3) + 2
L = 6 + 2
L = 8 meters <=== this is the length

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