Answer:
I cannot access your picture
Step-by-step explanation:
Answer:
14 kg,35hg,500g,50mg.....
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Answer:
c 82
Step-by-step explanation:
because I smart person
Answer:
Step-by-step explanation:
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try!