Answer:
a n = -3+(n-1)-30
Step-by-step explanation:
-3 - 30 = -33
-33 - 30 = -63
-63 - 30 = -93
The common difference here is -30. d = -30
The explicit formula is a n = a1 + (n-1)d
Answer:
x=0
Step-by-step explanation:
letter B
These cannot be solved.- 3 unknowns require 3 equations
Answer:
t:
meaning any number can substitute t and it would be the same answer.