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Mathematics

1 answer:

elena-14-01-66 [18.8K]2 years ago

8 0

Answer:

1. t=21+4

2. 25º

Step-by-step explanation:

1. let t=temperature. its 21 now, which is 4 less than it was before, so you add

2. 21+4=25º

hope this helps have a great day/night!!! :))

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