The answer should be (4,7)
Hello! I believe that 630 would be the most appropriate answer! I hope I helped!
A. an angle with a measure that equals the measure of a square corner
The answer is 73 because 8 is more than 5 so it rounds up to be 73
Answer:
Step-by-step explanation:
=7 (1+11+111+1111......n)
=7/9 (9+99+999+9999....n)
=7/9 ((10-1)+(10^2-1)+(10^3-1)+....n)
=7/9 ((10+10^2+10^3...n)-(1+1+1+1.....n))
=7/9 ((10 (10^n-1)/(10-1))-n)