Help me please i will give brainliest and excellent and thank you

math​

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Step-by-step explanation:

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Step-by-step explanation:

1) know your grams and centigrams!

     1 Grams = 100 Centigrams

2)  If you want to find the centigrams, all you gotta do is; multiply the gram to 100.

For example: This bar of chocolate has 100 grams of sugar. I wonder what is the mass in centigrams?

100 grams * 100 centigrams = 1,000 Centigrams.

3) To answer your question; multiply 347 by 100!

   347 * 100 = 34,700 centigrams.

Hope this helps!

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

77

step-by-step explanation: