Given the arithmetic sequence an = −1 + 7(n − 1), what is the domain for n?

all integers
all integers where n ≥ 0
all integers where n ≥ 1
all integers where n > 1

someone me. you.

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

i wish i could you, i have no idea how to answer this

step-by-step explanation: