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3 years ago

Help me please I have no idea what the answer is

Mathematics

1 answer:

joja [24]3 years ago

4 0

Answer:

-21/10

Step-by-step explanation:

-2/5 - 4/5 = -6/5 <--

a common denominator

Then...

-6/5 -9/10 = -21/10

There is not a common denominator so you have to multiply 2 to the -6/5 to make it -12/10

The answer can be left as an improper fraction which is -21/10

or a mixed number -2 1/10 th

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3 years ago

Help me please I have no idea what the answer is​

Help me please I have no idea what the answer is