3 years ago

PLEASE HELP I'LL GIVE BRAINLIEST

1 answer:

8 0

Okay, so I multiplied the feet in height of the shape, and I ended up getting 7,125. I hope this helps you out!

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OlgaM077 [116]

Let's see what to do buddy...

____________________________

Reminder:

$(a + b)(a - b) = {a}^{2} - {b}^{2}$

So we need to just Multiply above equations like this :

$x + y = 70$

$x - y = 40$

$(x + y)(x - y) = 70 \times 40$

${x}^{2} - {y}^{2} = 2800$

____________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

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4 years ago

Vikentia [17]

Answer:

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3 years ago

GaryK [48]

I don’t know sorryyyy Answer:

Step-by-step explanation:

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4 years ago

pashok25 [27]

3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679

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3 years ago

Studentka2010 [4]

Answer:

Step-by-step explanation:

answer

8 0

3 years ago