Answer:
9
Step-by-step explanation:
Common ratio is found by raking the second term and dividing by the first term
9/1 = 9
We can check by taking the third term and dividing by the second term
81/9 = 9
The common ratio is 9
3/15=0.2
0.2+1=1.2
1.2*100=120
120%
Hope this helps :)
Answer:
A of the shaded figure is 90cm
Hi
exponnential cannot be negative. So A is out
quadratic function cannot also. So B is out.
C is the only one remaining...