Answer:c)21
Step-by-step explanation:
i just took the quiz
Answer:
1(+2^2), 5(+2^3), 13(+2^4), 29(+2^5), 61
4x + 2(x + 8) = -19 + x
4x + 2x + 16 = -19 + x
6x + 16 = -19 + x
6x + 35 = x
-5x = 35
x = -7
N=89
59 = n - 35
54+35 = n
89=n
n=89
