Answer:
b includes a in it this is a full sentense
Answer:
The answer is c. 875 square feet
Step-by-step explanation:
500 represents the initial amount of medication, since when t=0, a=500.
Calculating surface area
Big Prism-
7*14*2=196
7*21*2=294
14*21*2=588
196+294+588=1078
Small prism
3*6*2=36
3*9*2=54
6*9*2=108
36+54+108=198
1078:198
Simplify(divide by common factors)
(Divide2)
539:99
(Divide 11)
49:9
C is your answer
