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Answered by
1
Answer:
-53+223+(-28)
we use (BODMAS)formula
=) -53+223-28 ( +)(-)=(-)
=) -53-28+223
=) -81+223 (+) because we use bigger number sign
=) + 142
Answered by
2
1. -53+223+(-28)
170-28
=》 142
2. -2356-(-457)
-2356+457
=》 1899
I hope this help you .....❤❤❤❤
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