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34kurt
3 years ago
11

Negative numbers and Positive numbers

Mathematics
1 answer:
kap26 [50]3 years ago
3 0

Answer:

Negative numbers are anything below 0. They always have a minus (-) sign before them.

Positive numbers are anything above 0 and can sometimes be written with a plus (+) before them but not normally

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The ratio of lollipops to pieces of bubble gum at the party is 2 to 3. There are 24 lollipops. ​ ​What is the total number of lo
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You need to understand that you're solving for the average, which you already know: 90. Since you know the values of the first three exams, and you know what your final value needs to be, just set up the problem like you would any time you're averaging something.
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