Answer:
dont know
Step-by-step explanation:
Answer:
28 books
Step-by-step explanation:
Let x represent the number of books .William owned before anything happens
x/2 + 10 = 24
2(x/2 + 10) = 2(24)
x + 20 = 48
x = 48 - 20
x = 28
Step-by-step explanation:
Taking the derivative of both sides with respect to x, we get


Solving for
, we get

Answer: 1.9x2.8 + 3.2+2.8 = 14.28
HOPE THIS HELPS
-4 + 8 = 4;
4 - 16 = -12;
-12 + 32 = 20;
20 - 64 = -44;
-44 + 128 = 84;
84 - 256 = -172.
The sum of the first 7 terms in this series is -172.
I hope this helps!