Answer:
x= 28
Step-by-step explanation:
combine the equations and set equal to 180, since a striaght line is 180 degrees. When combined you get, 6x + 12=180. Subtract, 180-12=168, then divide by 6 to get 28
Answer: > (1st answer choice)
Step-by-step explanation: 0.9 is greater than 0.81
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:
4x10^6
9x10^8
1.7x10^9
2.7x10^10
6.2x10^9
Step-by-step explanation:
I hope this is correct