Question

Using you properties of integers evaluate

(-65639) X99 + (- 65 639)

(-10) x 299x 25 x(-4)​

Answer 1

Answer:

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Step-by-step explanation:

the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product