3 years ago

Help please I will give brainlyest 9th grade lidral arts

Mathematics

1 answer:

Assoli18 [71]3 years ago

6 0

-5 + 12 is 7

-2 - 8 is -10

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What is the perimeter of this rectangle

Debora [2.8K]

Answer:

Perimeter: 2(l + b )

2(3x - 1 + 2x + 3)

2( 3x + 2x -1 + 3)

2( 5x +2)

open the bracket

2 * 5x + 2 * +2

= 10x + 4

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3 years ago

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Radda [10]

Answer:

YX and WX

Step-by-step explanation:

In an isoceles triangle, the sides WX and YX are equal which also means you can assume angle W and angle Y are also equal.

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4 years ago

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aliya0001 [1]

Answer:1) 3

2) 0

3) I didnt quite understand this question...so I dont know its correct.

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Step-by-step explanation:

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4 years ago

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irina [24]

the correct answer is B

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3 years ago

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Rama09 [41]

Answer: x=15

Explanation: you can set 2x+100 = 5x+55 because they are corresponding interior angles.

Work:
2x+100 = 5x+55
2x+100-5x = 55
2x-5x = 55-100
-3x = -45
divide by -3 to cancel the negative and get x by itself
x = 15

Hope this helped! :)

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3 years ago