5. x^2+3x+15+40/x-3
6. x^2+4x+9+22/2x-3
7. yes it is a factor
Answer:
3
Step-by-step explanation:
The circle gets bigger, so the only option is a positive whole number.
3. 6. 9. 12. 15. 18. 21. 24. 27. 30. 33. 36.
Answer:
58°
Step-by-step explanation:
A + B + C = 180 °
The smallest value of C is 91.
A + B = 89
A = 2B - 4
2B - 4 + B = 89
3B - 4 = 89
3B = 93
B = 31
A + 31 = 89
A = 58
