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n200080 [17]
3 years ago
14

SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST!!!

Mathematics
2 answers:
lapo4ka [179]3 years ago
7 0

Answer:

-4a^2 -7a^2 - 2ab +3ab +9b^2 -5b^2

11a^2 + ab +4b^2

Step-by-step explanation:

LekaFEV [45]3 years ago
4 0

Answer:

-11a^2+ab+4ab^2

Step-by-step explanation:

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A magazine article conducted a survey of 525 people in New York City and found that 30% of the population believe that the Yanke
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Answer:

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Step-by-step explanation:

In this case, the 30% represents the proportion of this specific sample (survey taken by the magazine).

It is a statistic that can be used to estimate a parameter of the population. In this case, it may be used to estimate the true proportion of "people in New York who believe that the Yankees will miss the playoffs this year".

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3 years ago
Solve for z -p(d+z) = -2z+59
Aleksandr-060686 [28]

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3 0
3 years ago
What is the smallest whole number that is a multiple of 5, 9, and 12?
Marianna [84]

Answer:180

Step-by-step explanation:

you start by finding the prime factorization of the number

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the shortest way to find the factors is to find is most of them like example, at max, there are 2 two's, 2 three's and 1 five then you multiply them all together

4*9*5=180 and that's the answer

7 0
3 years ago
Read 2 more answers
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