4 years ago

Helppp me Idk the AWNSER

1 answer:

4 0

The answer to number one is b

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serious [3.7K]

$-2.5 \cdot 5 = -12.5.$

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3 years ago

Sati [7]

Answer:

Step-by-step explanation:

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3 years ago

vazorg [7]

Answer:

5.78 * 10^8

Step-by-step explanation:

8.5 * 6.8 = 57.8

5+2=7

In scientific notation the number has to be greater than or equal to 1 and less than ten.

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3 years ago

pashok25 [27]

Answer:

Step-by-step explanation:

a=(180-121)=59

c=(180-90)=90

180-59-90=31

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3 years ago

ipn [44]

Answer:

3,27

Step-by-step explanation:

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3 years ago