Question

please solve it fast and not send inrevvelent answer please its urgent ​

Answer 1

Solution

It is a decimal expression.

Since it is base 10, every number will have different place values.

Place Values

• The unit's digit is 10⁰=1.
• The second digit is 10.
• The third digit is 10²=100.

Answer

• 39 = 3×10 + 9
• ba = b × 10 + a

Providing the whole solution won't be good for you.

I recommend finding the rest by yourself. I hope it helps.

Answer 2

Step-by-step explanation:

39= 10×3+1×9

45= 10×4+1×5

52= 10×5+1×2

76= 10×7+1×6

ba= 10×b+1×a= 10b+a

236= 100×2+10×3+1×6

458= 100×4+10×50+1×8

627= 100×6+10×20+1×7

bac= 100b+10a+c

cab= 100c+10a+b

hope it helps you!