Step-by-step explanation:
Tn=ar^(n-1)
r=-10/-5=2
a=-5
Tn=-5×(2)^(n-1)
Tn=-5•(2)^(n-1)
an=5•(2)^(n-1)
Answer:
Thanks grll!!
B: 8,15,17
These lengths forms a
right angle triangle.
900 million.
It's estimated that there are 900 million dogs in the world, as of 2018.