Question

. Find the sum of
a. -312,39 and 192
b. 37+(-2)+(-65)+(-8)
c.(-50)+(-200)+300

Answer 1

Step-by-step explanation:

Science, any system of knowledge that is concerned with the physical world and its phenomena and that entails unbiased observations and systematic experimentation. ... In general, a science involves a pursuit of knowledge covering general truths or the operations of fundamental laws.

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Answer 2

Answer:

This is the correct answer of your question .