Question

please give all the answers
1 to 9
Who need brilliant mark​

Answer 1

Step-by-step explanation:

1.expanded form of 8,02,49,399

=8,00,00,000+0+2,00,000+40,000+9,000+300+90+9

Answer 2

Answer:

1. 80000000+200000+40000+9000+300+90+9

2.102345689

3. Successor=78494340

predecessor=78494338

4.nine hundred ninety nine million nine hundred ninety nine thousand nine hundred ninety nine

5. 11846538

6. 26972595

7. 9994000

8. 101

9. a)D×××ii

b)56-20=36 =×××vi