- - = + 9-(-4)= 9+4 so minus minus becomes plus. and 13 is the answer.
Answer:
A
Step-by-step explanation:
The sum of the exterior angles for each polygon is always 360°.
The sum of the interior angles for each polygon is always 180°(n-2).
If you have n-sided convex polygon, then

So,

Solution :
It is given that :



So, 


The relative change is then,




This means that after 5 weeks, the revenue from the DVD sales in $563 with a rate of change of $70 per week and the increasing at a continuous rate of 12% per week.
Answer:
A
B
C
Step-by-step explanation:
I think this is correct
.98 since the hundredth place is higher than a five it is rounded up