2 years ago

Which math expression means "45 less than an unknown number"?

Mathematics

2 answers:

Allushta [10]2 years ago

6 0

Answer:

D. x * 45

Step-by-step explanation:

this is unknown number, everyone can't answer if there is that mark (*)

mr_godi [17]2 years ago

4 0

Answer:

A because when you subtract x will be less than the unknown number

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