Answer:
Option a.) an = -4(-3)^(n-1)
Answer:
1:3
Step-by-step explanation:
That ratio would be 5 :15 or 1:3
Answer:
Total number of ways= 144 ways
Step-by-step explanation:
Number of ways 3 can order chicken
= 3!
= 3*2*1
= 6
Number of ways 4 can order steak
= 4!
= 4*3*2*1
= 24
Number of ways 1 can order lobster
= 1!
= 1
Total number of ways= 24*6*1
Total number of ways= 144 ways
Answer:
All real numbers is the answer
Step-by-step explanation: