1.) for the odds would be 2/3 against would be 1/3
2.) i think it would be 157.08 (157 if rounded)
3.) he could make 18 arrangements
The roots are 1, 1 again, and -5
Answer:
Tan(Ф) = 
Step-by-step explanation:
Tan(Ф) = 
Tan(Ф) = 
Hope this helps!
Answer:
B, 60
Step-by-step explanation:
<em>red : blue</em>
3 : 4
3 (20) : 4 (20)
60 : 80