e. (9) +27 (9)
h. {9 - (-18)} 9 - (-2)
Answers
Answered by
1
Answer:
9+27×9
9+243
=252
{9-(-18)}9-(-2)
9+18×9+2
27×9+2
=171+2
=173
Answered by
0
Answer:
9+27×9=9+243=252
9+18×9+2=27×11=297
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