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anygoal [31]
3 years ago
11

Find the values of x and y given that ABCD is congruent to EFGH.

Mathematics
1 answer:
Kazeer [188]3 years ago
7 0

Answer:

x=7 , y = 8.

Step-by-step explanation:

10x+65 = 135

or, 10x = 70

so, x = 7

Now,

4y-4=28

or, 4y = 32

so, y = 8

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Tanya [424]

Answer:

a) Margin of error = 166.311

b) sample size ≥ 62

Step-by-step explanation:

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