An = a1 * r^(n-1)
n = term to find = 18
a1 = first term = 3
r = common ratio = 4/3
now we sub
a18 = 3 * 4/3^(18 - 1)
a18 = 3 * 4/3^17
a18 = 3 * 133
a18 = 399
Answer:
x >_ - 7
Step-by-step explanation:
Answer:
4(7 + 16)
Every other answers does not equal 92
28+64=92
4(7+16)
7+16=23
23x4=92