Solve the problem.A rectangular pool 3.1 m by 6.3 m is surrounded by a 1.7 m wide sidewalk. Find the area of the sidewalk.
A. 21.76 m2
B. 43.52 m2
C. 19.53 m2
D. 32.4 m2
Answer: B
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Provide an appropriate response.Suppose we wish to use a substitution to find 
and we let 
Which of the following would be the correct results?
A. Both i and iii B. Only i C. Only ii D. None of these is correct.
Solve the problem.A local bank advertises that it pays interest on savings accounts at the rate of 3% compounded monthly. Find the effective rate. Round answer to two decimal places.
A. 3.40% B. 3.04% C. 3.44% D. 36%
Given that f(x) = sin x, g(x) = cos x, and h(x) = tan x, evaluate the given function. The point (x, 
), on the circle 
, also lies on the terminal side of an angle ? in standard position. The point 
, on the circle 
, also lies on the terminal side of an angle ? in quadrant IV. f(? + ?)
A. 
B. 
C. 
D. 
Find a value of c that makes the function continuous at the given value of x. If it is impossible, state this.f(x) = 
; x = 0
A. 4
B. 0
C. 
D. 