Solve.The number of mosquitoes M(x), in millions, in a certain area depends on the June rainfall x, in inches, according to the function 
What rainfall produces the maximum number of mosquitoes?
A. 9 in.
B. 0 in.
C. 18 in.
D. 324 in.
Answer: A
Mathematics
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Draw an appropriate Venn diagram and use the given information to fill in the number of elements in each region.n(A) = 30, n(B) = 28, n(C) = 35, n(A ? B) = 12, n(A ? C) = 15, n(B ? C) = 14, n(U) = 67
A. 
B. 
C. 
D. 
Mathematics
Use a calculator to give the value to the nearest degree.? = cos-1(-0.3907)
A. 110° B. -67° C. 113° D. 115°
Mathematics
Divide.
A. 6
B. 
C. 
D. 7
Mathematics
Write the statement form in symbols using the conditional (?) or the biconditional (?) connective. If the form is conditional, name the hypothesis and the conclusion. Let p be the statement "It is raining" and q be the statement, "There are clouds in the sky."If there are no clouds in the sky, then it is not raining.
What will be an ideal response?
Mathematics