The graph of the boundary equations for the system of inequalities is shown with that system. Locate the solution region and find the corners.
?
?
?
A. 
B. 
C. 
D. ?
E. 
Answer: A
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Evaluate the algebraic expression for the given value(s) of the variable(s).
; x = 3
A. 
B. - 
C. 
D. - 1
Solve the problem. Round to the nearest cent unless otherwise noted.Mr. Swanson is ready to retire and play golf every day. He has accumulated $250,000 in savings, and will deposit this amount in a 25-year payout annuity with an annual interest rate of 5.4%. Calculate the following:a. What is the monthly payment received from the annuity?b. What is the total amount received from the annuity? c. What is the total interest earned from the annuity?
A. a. $5563.17 b. $417,237.87 c. $167,237.87 B. a. $2189.27 b. $656,780.31 c. $406,780.31 C. a. $1520.32 b. $456,097.44 c. $206,097.44 D. a. $1266.94 b. $380,081.20 c. $130,081.20
Provide an appropriate response. A pressure gauge in a cannery reads 42.057 psi (pounds per square inch). If the desired reading is 42.05 psi with a tolerance of ±0.004 psi, is the gauge within the tolerance bounds? What is the tolerance range?
A. No; ±42.046 psi B. Yes; 42.054 psi and 42.046 psi C. No; 42.054 psi and 42.046 psi D. Yes; ±42.054 psi
Solve. Give your answer as a mixed numeral.The floor of a rectangular room is to be tiled with 
foot square tiles along a 12
foot wall. How many tiles will be needed along the wall?
A. 36
tiles
B. 37
tiles
C. 39 tiles
D. 4
tiles