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Shalnov [3]
3 years ago
13

Choose the expression that is NOT equivalent to the following expression:

Mathematics
1 answer:
Alik [6]3 years ago
4 0

Answer:

4(11y +22)

Step-by-step explanation:

5(9y+19.8) =45y+99

9(5y+11)=45y+99

2(22.5y+49.5)=45y+99

4(11y+22)=44y+88

you must expand the numbers to get the total

for example you multiply 5×9y and 5×19.8 in a

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Answer:

x = 20

Step-by-step explanation:

These angles are equal to each other because they are vertical angles.

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Check your work:

3(20) + 50 = 6(20) - 10

60 + 50 = 120 - 10

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Correct

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