Answer:
Step-by-step explanation:
the polynomial function is; (x - i)(x-2)(x+2)
You have 50 ways because if there are 10 different types of prizes with 5 prizes you can just multiply that to get your different ways to select the prizes.
Answer:
120
Step-by-step explanation:
18x8 is 124 but if you estimate then it is 120 bc 4 or less let it rest 5 or more add one more.
Answer:
k=1/3; k=-2/5
Step-by-step explanation:

10. GCF is 3
11. GCF is 4
12. GCF is 16
13. That the numbers are prime
:)