Math, asked by aditiwaghade2308, 4 days ago

please give me answers if you know one solution so please give me ​

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Answered by charananu2004
1

Answer:

7) a³-4a²+5a-a-a²+5a-6

a³-5a²+9a-6

6) 3500/1000

3.5 cm

9) 15/100 * 510 = 153/2 = 76.5

so, SP = 510 - 76.5 = 500 - 66.5 = Rs.433.5

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