So c-9 is less than or equal to 20 so c is less than or equal to 29. So the correct answer is c. Hope this helps :)
Answer:
B
Step-by-step explanation:
Answer: 54
Why? You need to put 3 in for x so you get
2(3)^3
3 to the third power is 3*3*3 which equals 27
2(27)
Now you must do 2 times 27 and you get 54
Hope this helps
Answer:
A and B are independent events.
P(A) = 0.30. P
Answer:
no
Step-by-step explanation:
no because its equal to 2x+10