Answer: 3
Step-by-step explanation:
Step-by-step explanation:
the common ratio is -4
Gn=2 (-4)^n-1
Answer:
5
Step-by-step explanation:
2 numbers
2 more then half of the first number
so 5? .
idk for sure that's my guess
It’s 45, as the equation for a parallelogram is A= bxh, and 9x5 is 45