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Kazeer [188]
3 years ago
15

Add using a number​ line: -9 + (-3) = ___

Mathematics
1 answer:
Tomtit [17]3 years ago
3 0
-12

Mark brainliest please

Hope this helps
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frutty [35]
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7 0
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How to do this question??
dusya [7]
I'm going to suppose that this is asking for the volume.
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</span> 

5 0
3 years ago
A sports store sells three different packs of tennis balls. Brand A costs $2.50 for two balls, brand B sells three balls for $3.
meriva

Answer:

Step-by-step explanation:

sports store sells three different packs of tennis balls. Brand A costs $2.50 for two balls, brand B sells three balls for $3.90, and brand C has a sale of four balls for $5.12. Which inequality about the unit price per ball is correct

Brand A:

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Brand B :

$3.90 for 3

Brand C:

$5.12 for 4

We calculate the unit price :

Brand A:

$2.50 / 2 = $1.25

Brand B:

$3.90 / 3 = $1.30

Brand C:

$5.12 / 4 = $1.2

4 0
3 years ago
Please help me ... Tim has developed a money saving strategy that use the formula S=450+100r give a possible interpretation of T
qwelly [4]
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The distance in feet that Karina swims in a race is represented by 6d - 6, where d is the distance for
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