help please, no one is helping me i asked this like 6 times on my asked questions do can anyone help please? i’ll give 5 star a thanks and brainliest !

:)

Step-by-step explanation:

1.) 400 thousand

= 20 thousand

= 3 thousand

= 800

= 90

= 7

= 0.2

= 0.03

= 0.006

2.)

= 800 million (hundred million)

= 20 million ( 10 millions)

= 3 million (millions)

= 500 thousand (hundred thousands)

= 80 thousand (10 thousands)

= 9 thousand (thousands)

= 100 (hundreds

= 0 (tens)

= 2 (single digit)

3.) 2 digit difference / 10^2

 or 5000000 and 50000

= 4950000 difference

4.)  40000, 40

     39950 difference

step-by-step explanation:

i hate black

27 +27 or 27times 2=54

the diffrence is 0