Solve the problem.You have 184 feet of fencing to enclose a rectangular region. Find the dimensions of the rectangle that maximize the enclosed area.
A. 46 ft by 46 ft
B. 92 ft by 92 ft
C. 48 ft by 44 ft
D. 92 ft by 23 ft
Answer: A
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Write the sum without sigma notation and evaluate it.
A. 
? 
? 
? 
= 
B. 
+ 
= 
C. 
+ 
+ 
+ 
= 
D. 
+ 
+ 
+ 
= 
Solve the problem.Total profit is defined as total revenue minus total cost. R(x) and C(x) are the revenue and cost from the sale of x televisions. If 
and 
find the profit from the sale of 80 televisions.
A. $25,520 B. $7120 C. $19,120 D. $13,520
Graph the function f by starting with the graph of y = x2 and using transformations (shifting, compressing, stretching, and/or reflection).f(x) = -x2 + 3 
A. 
B. 
C. 
D. 
Find the expected value.A car agency has found daily demand to be as shown in the table.
Find the expected number of customers.
A. 9 B. 12 C. 10 D. 2