Answer:
−15+5h
Step-by-step explanation:
Answer:
the answer is $60
Step-by-step explanation:
5x12=60
Answer: -258
<u>Step-by-step explanation:</u>
Given the sequence {-8, 16, -32, 64, ... , a₇} we know the following
- the first term (a₁) = -8
- the common ratio (r) = -2
- the number of terms (n) = 7
Input the information above into the Sum formula:

They can not, there are only 2 sides and they probably flipped it different ways. They got 'lucky'.