Evaluate the sum using the summation formula and property.
?
?
A. 3,125
B. 2,825
C. 3,225
D. 2,925
E. 3,025
Answer: E
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Solve the problem.
+ 
+ 
+ . . . + 
A. $655.23 B. $623.97 C. $671.92 D. $617.57 E. $611.01
Find the total deposit using the given deposit slip.On March 15th, 20xx, Mary made a deposit to the account for Joe's Repair Shop. The deposit includes the following items: coins: $94.02; and checks: O'Malley, $42.82; Greenburg, $102.25; Dowell, $51.53; Harper, $171.13; James, $162.11; Johnson, $53.66; and West, $96.69.
A. $774.21 B. $865.64 C. $46.45 D. $682.78
Identify the polynomial as a monomial, binomial, trinomial, or none of these.-18z5 - 3z4 + 1z3 + 12
A. Trinomial B. Monomial C. Binomial D. None of these
The rational function f(x) = 
models the cost, f(x), in dollars, to produce x bobble-head figures. The graph is show. Use the equation to solve the problem. 
Find and interpret f(40).
A. 5; It costs $5 to produce 40 bobble-head figures. B. 405; It costs $405 to produce 40 bobble-head figures. C. 15; It costs $15 to produce 40 bobble-head figures. D. 600; It costs $600 to produce 40 bobble-head figures.