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fiasKO [112]
3 years ago
9

FIRST TO ANSWER GETS BRAINLIEST! Find the perimeter

Mathematics
2 answers:
lara31 [8.8K]3 years ago
8 0

Answer:

20x+6

Here u go

Vlada [557]3 years ago
8 0

Answer:

20x+10

Step-by-step explanation:

8x+1+8x+1=16x+2

2x+4+2x+4=4x+8

16x+2+4x+8=20x+10

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Please help me please
olga nikolaevna [1]

Answer:

BF = 30

Step-by-step explanation:

Since B and F are midpoints then BF is parallel to CE and half it's size

BF = 0.5 × CE = 0.5 × 60 = 30

3 0
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Jos has read 140 pages of his 300 page book what percent of the book has he read?
ivann1987 [24]
If Jos read 140 pages of a 300 page book he/she read 46.6% of the book
5 0
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The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.
hammer [34]

Answer:

<em>x = 59</em>

Step-by-step explanation:

<u>Equations</u>

The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.

The image shows a four-sided polygon and its four angles measures, thus we sum them all and equate the sum to 360:

x + x + 2x + 3 + 2x + 3 = 360

Simplifying:

6x + 6 = 360

Subtracting 6:

6x = 354

Dividing by 6:

x = 354/6

x = 59

5 0
3 years ago
Read 2 more answers
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liubo4ka [24]
Answer:
16(4b - c)

Explanation:
16 x 4b = 64b
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