The answer would be y=2 2/3x - 4 2/3 (there a mixed numbers) and heres the work - hope this helps :)
Answer: The answer is 2 :)
Step-by-step explanation:(d+2)(-7)
-7d=-14 divide by 7
-7 = -7
d=2 The answer:)
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 that it might be 80 seconds (1 min 20 sec)