help me please it is my homework pls help me in it
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Answered by
17
Step-by-step explanation:
4). 3x+1=16
3x= 16-1
3x= 15
x= 15
3
X= 5
5) (90+12)= 102 and 12
6) (5/3)^3 × (4/25)^2
= 125 ×. 16.
27. 625
= 2000.
16875
= 400.
3375
= 80.
675
= 16.
135
7). 9 m^2-10n^2
9(9)- 10(4)
81-40
41
hope this will help you.
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Answered by
2
Answer:
Thnx Alex for giving me so many thnx, but I am a girl, and ur saying bro..
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