3 years ago

I need help now plz!!!

1 answer:

azamat3 years ago

7 0

Fraction : 31/50
Decimal: 62
Percent: 62%

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krok68 [10]

For this case we must simplify the following expression: $(5a^ 2 + 6a + 2) - (7a^ 2-7a-5) =$

We eliminate the parentheses taking into account that:

$- * + = -\\- * - = +$

So:

$5a ^ 2 + 6a + 2-7a ^ 2 + 7a + 5 =$

We add similar terms taking into account that:

Equal signs are added and the same sign is placed.

Different signs are subtracted and the major sign is placed.

$5a ^ 2-7a^2 + 6a + 7a +2 +5 =\\-2a ^ 2 + 13a + 7$

Answer:

$-2a ^ 2 + 13a + 7$

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3 years ago

Katyanochek1 [597]

Answer:

I think A is correct answer

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2 years ago

Luden [163]

X+0.0825x=216.5
1.0825x=216.5
x=216.5 / 1.0825
x=200

Answer: C.) x=200

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3 years ago

Andrews [41]

We can’t answer the question because we need a graph or points.

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3 years ago

Mazyrski [523]

Answer:

Step-by-step explanation:

566,000/60 = 9433 1/3 = 9433.3

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3 years ago