Answer:
add 10 to the answer
Step-by-step explanation:
10,20(10+10),30(10+10+10)
Identify the multiples of 10?
[tex]Multiplies \: of \: 10 \: is:10,20,30,40,50, \\ 60,70,80,90,100,110,120,130,140,150, \\ 160,170,180,190,200 \: and \: so \: on [/tex]
