I’m assuming that 7 means x, and honestly all you have to do is multiply. x= 1 , y= 75.. so just multiply 75 and 272. The answer is 20,400.
Answer for 20. is
20.answer-22
I would would say 7.
Mom + Dad + daughter + daughter + daughter + daughter + plus one brother = 7
Since they are all sisters and it says each one has one brother I think that would mean 7. That's just my comprehension of the question, though I may 100% wrong.
Answer:
8065.86
Step-by-step explanation:
6 weeks is 42 days or 4 times the value grows
1.75^4x860 is roughly 8065.86