Question

100-120
120-140
140-160
160 -180
180-200​

Answer 1

Answer:

-20

-20

-20

-20

-20

Step-by-step explanation:

hope helpful to you

Answer 2

Step-by-step explanation:

120 ‐100 =20 ,140-120 =20 ,160-140 =20 ,180-160 =20 ,200-180 =20