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3 years ago

14

Please help its number 4

2 answers:

Veseljchak [2.6K]3 years ago

6 0

Answer:

E 60+60+60=180 sum of triangle's angels must be 180

Scrat [10]3 years ago

6 0

180 !!! hope this helps

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yKpoI14uk [10]

Answer:

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Step-by-step explanation:

At the first sale of 25% off, the handbag price dropped from $400 to $300. This is because (400 x 0.25 = 100) and (400 - 100 = 300) Therefore, the selling price of the handbag after one sale was $300.

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3 years ago

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Step-by-step explanation:

<h3><u>QU</u><u>ESTION</u><u>:</u><u>-</u></h3>

<u>Fin</u>d 26th term of the A.P --15,-35,-55,-75...

<h3><u>Solu</u><u>tion</u><u>:</u><u>-</u></h3>

First term=a=-15

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We know that

$\boxed{\sf a_n=a+(n-1)d}$

$\\ \:\:\:\:\sf {:}\dashrightarrow a_{26}=-15+(26-1)(-20)$

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$\\ \:\:\:\:\sf {:}\dashrightarrow a_{26}=-15-500$

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3 years ago

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Answer:

b

Step-by-step explanation:

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