Answer:
109 metres
Step-by-step explanation:
1. Do 15+36+29 which equals 80
2. Do 189-80 and u get 109
Hope this helps :3
3r^3-27r, the main thing that is gonna help you to solve for this is by using FOIL.
49
5^2 - 4(-3)(2)
5^2 - 4(-6)
25 - 4(-6)
25 - (-24)
Hope this helps!