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meriva
3 years ago
11

-9 more than a number results in -20

Mathematics
1 answer:
Alona [7]3 years ago
6 0

Answer:

-11

Step-by-step explanation:

-20-(-9)= -11

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of the service calls mike recieves 40% are for air conditoners and1/5 are for heaters what percent reprecents the amount of all
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Answer= 40%

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Step-by-step explanation:


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Answer:

do you need an exam to figure it out?

have a good day :)

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Step-by-step explanation:

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