20-03-2015
Mathematics

Answered

Write an inequality for each sentence.
1) Twenty is less than or equal to a number plus 4.
2) A number plus 18 is less than or equal to 20.

Answer :

markopolo markopolo

20-03-2015

20 ≤ a number +4
a number +18 ≤ 20

the "a number" can be changed to a variable like x or n

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ishoestobehappy ishoestobehappy

20-03-2015

1) 20 ≤ x+4
2) x+18 ≤ 20

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