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Answer using suitable properties(18×(+115)-(18×(-15)Don't answer if you're not sure about the answer.

Answer»

Hey friend!


Here is your answer;

18 x (+115) - 18 x (-15)

= 18 x [ 115 + 15 ]

= 18 x [ 130 ]

= 18 x [ 100 + 30 ]

= 18 x 100 + 18 x 30

= 1800 + 540

= 2340


Answer ; 2340

I hope it helps you



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