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2025-12-16 19:35:33
6. Our use of electricity will be reduced to save money.
7. Tree and flowers will be planted by the student in the school garden next weekend.
8. A lot of garden will be spent by people in britain next year.
2025-03-10 19:09:39
a, -2/7 + 2/7 : 3/5 = 0/7 :3/5 = 0/15
b, -8/19+-4/21 - 17/21 + 27/19 =4/21 -17/21+27/19 = -13/21+27/19 = 814/399
c.6/5 . 3/13 - 6/5 . 16/13 =18/65-6/5=18/65-78/65=-60/65