Provide an appropriate response.Explain why the expression cannot be simplified further.
- 
What will be an ideal response?
Indexes must be the same to combine terms.
Mathematics
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The amount A of adrenaline, in nanograms per liter, in a man's bloodstream t minutes after he has been frightened is given by 
.
What is the eventual amount of adrenaline in the bloodstream?
A. About 4.09 nanograms per liter B. About 1.28 nanograms per liter C. About 5.37 nanograms per liter D. 0 nanograms per liter
Mathematics
Use l'H
pital's rule to find the limit.
A. 
B. 1
C. 
D. 0
Mathematics
Write with positive exponents only.
3
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression. If the expression cannot be simplified, so state.-9y - 7y2
A. -16y B. -16y2 C. -2y D. cannot be simplified
Mathematics