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faltersainse [42]
3 years ago
6

D)) What is 39 x 35??3° x 39 =​

Mathematics
1 answer:
yan [13]3 years ago
8 0

Answer:

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!

Step-by-step explanation:

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Step-by-step explanation:

5 0
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Read 2 more answers
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