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ilovecatsomuchlolol
04.10.2020 •
Mathematics
If i have 45 pen is ;) and 90 coins how much is that total
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Ответ:
40.90
Step-by-step explanation:
I do not know what pen is but if it is dollars then
Ответ:
Exact response: Use the associative property to move the parentheses, and the expression becomes (d + 8d) + 1 + 7. Combine like terms, and the expression becomes 9d +8. Use the commutative property to change the order of the terms, and the expression becomes 8 + 9d.