2 years ago

Select the correct answer

1 answer:

3 0

Answer:

option b is the answer

Step-by-step explanation:

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strojnjashka [21]

Answer:

20p+8b

Step-by-step explanation:

pens=p

books=b there fore

20p+8b

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Amanda [17]

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diamong [38]

x^2 + 5x = -2

x^2 + 5x + 2 = 0

We need to use the quadratic formula.

In the formula, a = 1, b = 5 and c = 2.

See picture for quadratic formula. Plug in the value for a, b, and c into the formula and do the math.

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Firlakuza [10]

Answer:

4(x) - 2 = 5 in number form, if that's what you're asking.

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Lady bird [3.3K]

Answer:

Step-by-step explanation:

$sin ~a=\frac{12}{13} ,\frac{\pi}{2}$

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