Answer:
Answer D
Step-by-step explanation:
Answer:
3 - (-7)
= 3 + 7.
Step-by-step explanation:
A double negative is equivalent to a plus.
Answer:
Step-by-step explanation:
This is an arith. sequence, and the common difference is -9.
a(n+1) = a(n)-9, with a(1)=8. Thus, if we look at the first term, we see 8; subracting 9 from 8 produces the second term (-1).
C
Due to the fact that it is starting from 0 and moving in a steady pattern
