Answer:
6
Step-by-step explanation:
You have to find what to multiply by to get to the next term
-30 ÷ -5 = 6
- 180 ÷ -30 = 6
therfore the common ratio is 6
Answer:
3
Step-by-step explanation:
Answer:
Step-by-step explanation:
8
The measure of the base angles are 30
8.5 times hope this helps