Solve the problem.The number of mosquitoes M(x), in millions, in a certain area depends on the June rainfall x, in inches, according to the formula 
What rainfall produces the maximum number of mosquitoes?
A. 4.5 in.
B. 81 in.
C. 9 in.
D. 0 in.
Answer: A
Mathematics
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Fill in the blank with one of the words or phrases listed below.
Two or more linear equations are called a 
.
A. system of equations B. dependent C. solution D. substitution
Mathematics
Determine if the ordered triple is a solution to the given system.
; (5, 4, -5)
A. Yes B. No
Mathematics
Find the partial sum of the geometric sequence with the given first term and common ratio.s13, a1 = 8, r = 2
A. 65,528 B. 65,565 C. 65,530 D. 65,508
Mathematics
Graph the linear inequality in two variables.x ? 6
A. 
B. 
C. 
D. 
Mathematics