Twice a number plus 6 times the number is -72.

1 answer:

7 0

Answer:

The number is -9

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NeTakaya

Answer:

the shortest angle is P which is 30

Step-by-step explanation:

180-70-80= 30

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3 years ago

Naya [18.7K]

Answer:

Step-by-step explanation:

$3^{4x+5}=(\frac{1}{3} )^{x+10}=\frac{1}{3^{x+10}} =3^{-x-10}\\so~4x+5=-x-10\\4x+x=-10-5\\5x=-15\\x=-3$

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3 years ago

sleet_krkn [62]

1 witch is C as the answer

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3 years ago

EleoNora [17]

Answer:

4:9

Step-by-step explanation:

8:18 in simplest form is 4:9

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2 years ago

3241004551 [841]

Answer:

yes

Step-by-step explanation:

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3 years ago