Question

write as an algebraic expression. use n as the variable:

1.the width of a table, minus 1

2. 4 less than twice a number

3.double a number, plus 20

4. the quotient of a number cubed and the sum of 57.6 and 3.42

[pls explain the first]
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Answer 1

Answer:

5:89 is the ans hope it helps u alot