Question

help me please it is my homework pls help me in it​

Answer 1

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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Answer 2

Answer:

Thnx Alex for giving me so many thnx, but I am a girl, and ur saying bro..