Answer:

Step-by-step explanation:
[in picture]
Answer:
7
Step-by-step explanation:
This is a 7th degree polynomial. There should be 7 roots. Note how degree of poly = number of roots.
60 percent of 150 is 90. So that means 60 shots do not go in.
There are 6 possibilities.
Rhino, elephant, lion
rhino, lion, elephant
elephant, lion, rhino
elephant, rhino, lion
Lion, rhino, elephant
lion, elephant, rhino
Answer:
2 second one cuz x can't be smaller than 0 because x is SQUARED