Answer:
8
Step-by-step explanation:
If you want you can give me brainlest
\[\sum_{n=1}^{7} 2(-2)^{n-1}\]
Answer:
same
Step-by-step explanation:
Answer:
y-b/m = x
Step-by-step explanation:
y = mx + b
~Subtract b to both sides
y - b = mx
~Divide m to both sides
y-b/m = x
Best of Luck!
Answer:
it should be built at the centre
