exam
Maths Puzzle
Numerical Ability
y= 5-4x
3x-2y = 14
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exam Other Question
The speed of light in vacuum is one hundred eighty six thousand miles per second. Write the speed of light in scientific notation.
Could someone please try and explain this question to me. I am having touble trying to figure it out. Thanks. An object made of aluminum has a mass of 8.37 g. When it was placed in