A.12 because i had same question
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Answer:
B
Step-by-step explanation:
Answer:
The derivative is

Step-by-step explanation:
The function is given by

Differentiate with respect to x, we get

Answer:
1530cm
Step-by-step explanation:
First figure (9x10)x9=810
Second figure (18x10)x4=720
720+810=1530
Graph it on the Ti-84 and use the trace function to find the intersection.
The answer is
(-3,3)