C) 2w. If it grows 2cm. every week then it would be 2 times the number of weeks.
#1 is 25% 15/60= 4=0.25=25%
Answer:
-2
Step-by-step explanation:
If you substitute x for 4, you have -4+2 to get -2.
Cool! So OK I'll take you through it.
You just need to take everything 1 step at a time, as you might already know.
First
3 to the second is 9
Second
The first part included like this 9*(3 to the third) which is 243
Third
The second part is included into the question like 243*(3 to the fourth) which is 243*81
Fourth
243*81 = 19,683
Your Answer
(3^2)*(3^3)*3^4) = 19,693
Hope That Helps and Correct Me If I'm Wrong!
I think it's 12x.
I'm not a 100% sure though, but I hope this helps. =^D
