Question

What is the difference between the greatest
7-digit number and the smallest 4-digit
number?
(A) 9990999
(B) 9993999
(C) 9996999
(D) 9998999​

Answer 1

D)

Greatest 7 digit number: 9999999

Smallest 4 digit number: 1000

$9999999 - 1000$

$= 9998999$

HOPE THAT HELPS!!

Answer 2

Answer:

(D)

Step-by-step explanation:

Greatest 7 digit number is 9999999

And

Greatest 4 digit number is 1000

Subtract - 9999999 - 1000

= 9998999