(a) 22x45+19x55 (b) 63 x (-15) + (-63) x 85
Answers
Answered by
2
Answer:
........
Step-by-step explanation:
1. 1034550
2. -6300
Answered by
1
Answer:
Step-by-step explanation:
22times 45 is990
19times 55is 1045
Add 990+1045is 2035
Answer is2035
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