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mixer [17]
3 years ago
7

Jenny says the two expressions 7a – 4 + 3a - 6 and 4a – 10 are equivalent? Is she correct?

Mathematics
2 answers:
horsena [70]3 years ago
7 0
No she's wrong. they're completely different
zavuch27 [327]3 years ago
5 0

Answer:

no she is wrong

Step-by-step explanation:

7a-4+3a-6=  10a-10 therefore they are not equal

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Ainat [17]

r = 7.53 so d = 2r = 2(7.53) = 15.06 cm

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Area of circle = 3.14 (7.53)^2 = 178.04 cm^2

Area of yellow region = Area of circle - Area of square

Area of yellow region = 178.04 cm^2 - 113.41 cm^2

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Answer

64.6 cm^2

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2 years ago
The shirt costs twice as much as the shoes. Together, they cost more than $200. What is the minimum cost for each item? (Round t
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3 years ago
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Answer:

Step-by-step explanation:

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3 years ago
What is the median of 4, 6, 9, 11, 8, 13, 12
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Write the numbers in order first,
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Step-by-step explanation:

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