Answer:
630
Step-by-step explanation:
d is the answer young man
-2-(-9)-(-2)=-2+9+2
=9
C
Increase is difference between ending and begining value so 23-(-8) =23+8.
In this case its absolute value because it has to be positive
12.8, 11.6, 10.4, 9.2, 8.0, 6.8, 5.6
3, 1.5, 0.75, 0.375, 0.1875, 0.09375, 0.046875
The first one is arithmetic as the pattern is deducting 1.2, second one is geometric as it is dividing 2.
