3 years ago

X

1 answer:

8 0

I think the answer is X

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natulia [17]

Answer:

4y²-1/4 is the required answer

Step-by-step explanation:

$(2y - \frac{1 }{2} )(2y + \frac{1}{2} ) \\ using \: formula \: {x}^{2} - y {}^{2} = (x - y)(x + y) \\ 4y {}^{2} - \frac{1}{4}$

4 0

2 years ago

Georgia [21]

Answer:

27.3 dollars

Step-by-step explanation:

8 0

3 years ago

kondor19780726 [428]

I think it's 98 I'm sry if it's wrong

6 0

3 years ago

Crank

Answer:

width = 115 cm

Step-by-step explanation:

width² = 277² - 252²

width² = 76729 - 63504 = 13225

width = 115 cm

7 0

3 years ago

nasty-shy [4]

We can name an angle either by naming its vertex or by three letters , keeping the letter of vertex in between.

so here vertex is F

we can name it as ∠EFG, ∠F , ∠GFE

This strikes out the option B that is ∠G

so option B is the answer

6 0

3 years ago