Answer:
27 years
Step-by-step explanation:
21 × 2 = 42
42 - 15 = 27
Im pretty sure its the radius of the circle....
Sorry if im wrong
This is what I did for factoring. Let me know if you need more work?
Answer:
6.6
Step-by-step explanation:
5x + 10 = -4x - 17
+4x +4x
5x + 4x = 9x
9x + 10 = -17
-10 -10
-27
9x = -27 9x/9 = -27/9
x = -3