Question

please send the solutions tomorrow my exam
$99 + 99 - 99 \times 99 \div 99 < 78 + 45 \times 69 \div 32 > 784 \times 69 + 25 \div 36$
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Answer 1

Answer:

99 is the answer I think so because who has that much time

Answer 2

Answer:

Answer:

colloidal solution- A solution in which the size of the particles is about 10 to the power -7 m( approx) and the molecules can only be seen by ultra microscope.

tyndall effect- It is the phenomenon which occurs in a colloidal solution where the light is scattered by the colloidal particles after reflection.