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barxatty [35]
3 years ago
8

PLEASE PLEASE PLEASE HELP!! Explanations on how to set it up would be great!

Mathematics
1 answer:
shusha [124]3 years ago
3 0
AD = BC
x+2 = 2x - 3
2x -x = 2+3
x = 5

AB =  DC
2y +1 = 3x - 2
2y + 1 = 3(5) - 2
2y + 1 = 13
2y = 13 - 1
2y = 12
y = 6

answer: x = 5 and y = 6
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Jillian measured how far each of her paper airplanes flew in feet.
Evgesh-ka [11]

Answer:

72

Step-by-step explanation:

there are 12 inches per foot, so if five feet is equal to 60 inches then just add 12 and you get 72. 6 feet would be equal to 72 inches

4 0
4 years ago
Which of the following is equivalent to the expression below?
larisa [96]

Answer:

4a^2-6b^2+12

Step-by-step explanation:

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a^2-2b^2+3-4b^2+5+3a^2+4

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5 0
4 years ago
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Afina-wow [57]

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6 0
4 years ago
May someone assist me?
raketka [301]

Answer:

<h2><u><em>15 is the answer.</em></u></h2>

Step-by-step explanation:

The side lengths are equal - supposedly

30                          25

?                              ?

25 + ? = 45

-25        - 25

? = 20

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Kavitha

3 0
4 years ago
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Katarina [22]

Answer:

77.14 minutes.

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3 0
3 years ago
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