A number, n, is added to 12. The sum is 0. Which must be true about n?
А
n is the reciprocal of 12.
B
n is the opposite of 12.
с
n is equal to 0.
D
n is any negative integer

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105