11.004g + 3.08g x 112.96g= I don't understand how to start this problem when there is not parantheses and how the significant figures rules apply when there is addition and multiplication in the same problem.

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.