49a. r=9 & r=3
49b. r=59048 & r=19683
49c. The first equation subtracts 1 from 3^n while the second equation subtracts 1 from the value of n.
49d. ***I forgot what an exponential function is, sorry...***
CANT FIGURE OUT 50. Hope I helped...
X by itself is 1, otherwise it is the number to the left
Answer:
33
Step-by-step explanation:
45 is half of 90
So straight away go to 45-12
33
Hope this helps
-GoldenWolfX
Answer:
2, because 2 can only be divided by 1 and itself, and thats what a prime number is
Answer:
D
Step-by-step explanation:
the pattern is -6 to get the next number
