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3 years ago

12

Best gets brainliest

1 answer:

Readme [11.4K]3 years ago

6 0

Is the answer a i might be wrong but eh

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-2a3 - 3a2 + 4a + 6, 2a3 + 5a2 + 7 <br> sum the expression

zavuch27 [327]

Answer:

2a2 + 4a + 7

Step-by-step explanation:

As, - (2a3 - 3a2 + 4a + 6) + (2a3 + 5a2 + 7)

= 2a2 + 4a + 13

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3 years ago

A training field is formed by joining a rectangle and two semicircles. The semicircles are attached on opposite sides of the rec

Anarel [89]

Step-by-step explanation:

There is figures in you question. Please check your question.

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2 years ago

OMG PLZZZZ HELP ME!! I NEED DA ASMWER ASAP!!

kogti [31]

Answer:

I am not sure but I would say rectangular prisim

Step-by-step explanation:

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2 years ago

What is the product of x+2 and x-7? Write your answer in standard form.

Leto [7]

X^2-5x-14
It is the correct answer I think

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3 years ago

84 is what percent of 212? round three decimal points before changing to a percent

Olegator [25]

The answer is 39.62%.

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3 years ago

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