An=a1+d(n-1)
an=nth term
a1=first term
d=common difference
7 is first term=a1
the common difference is -2, they increase by -2 each time
an=7-2(n-1)
expand and distribute
an=7-2n+2
an=9-2n
C is answer
Answer:
121.666666667
Step-by-step explanation:
Answer:
2/12 if the spinner has 6 chooses. I think sorry if I'm wrong
Step-by-step explanation:
Answer:
1.4
Step-by-step explanation:
This is because the 4 is in the hundreds place but the 0 is in the hundreds in the second one.
(Decimals are backwards from whole numbers.)