Answer:
Second one
Step-by-step explanation:
40+5=45 is written in extended form so your answer is 45
Answer:
3.904 x 10^7
Step-by-step explanation:
if im right or helpful plz mark as brainliest
Y 50 I think it is I am not to sure
Answer:
11=y
66=x
6=y
55=x
Step-by-step explanation:
Hope this helps
Have a great day!
