Answer:
Im sorry! idk the answer but if you have a phone, there is this app called photo math, or ask you mom or dad for help.
Step-by-step explanation:
30, 10, -10
Subtract each number below from the number above.
60 - 30 = 30
50 - 40 = 10
40 - 50 = -10
40/50 weeks is the ans
plzzz give brainliest
Answer: JK
