mary is the 4th childs nam,e
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Answer:
30454
Step-by-step explanation:
subtraction on a calculator
42812-12358=30454
Answer:
14-2a
Step-by-step explanation:
Since 15 and 21 are not included: we will have
=15-2a-1
=14-2a
Isssssssssssssssssssssssssssss: 192...............................................that is the correct ansewer aaaaa.........A
