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Kay [80]
3 years ago
8

Three consecutive integers have a sum of -21. Which equation can be used to find the value of the three numbers?

Mathematics
1 answer:
umka21 [38]3 years ago
7 0

Answer: x + (x + 1) + (x + 2) = -21

Step-by-step explanation:

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The speed of light is about 1.9 x 10^5 miles per second. It takes about 500 seconds for light to travel from the Sun to Earth.
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3 years ago
Maggie’s brother is 12 years younger that three times her age . The sun of their ages is 44 . How old is Maggie
meriva
I'm not sure if this is right but you can set up an equation and solve to find Maggie's age:

Maggie's brother's age = b
Maggie's age = m

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I hope this helped :)
7 0
3 years ago
- 3 ( n + 5 ) = 12
scZoUnD [109]

Answer:the 1st one is N=17

THE SECOND ONE IS X=35

Step-by-step explanation:

hope this helps

6 0
3 years ago
Graph each inequality and graph its solution.<br> 3) n - 11 &gt; -21
Vera_Pavlovna [14]
The correct answer is
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Interval Notation: (-10,infinity)
7 0
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