Solve the system using the addition method. If the system is inconsistent and has no solution, state this. If the system is dependent, write the form of the solution for any real number x.
x - 
y = 3
x + 
y = 2
A. 
B. 
C. ?
D. 
Answer: A
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Provide an appropriate response.If an investment of $20,000 earns interest at an annual rate of 9% compounded continuously, then the value (in dollars) of the investment six years from now is
A. 
B. 20,000e0.54
C. 20,000(1.09)6
D. 20,000e-0.54
E. 20,000(1.09)-6
Solve.The area of a rectangular garden is 75 ft2 and its width is 5 ft. Write and solve an equation to find the length, l, of the garden.
A. l + 5 = 75; 70 ft B. 5l = 75; 70 ft C. l + 5 = 75; 15 ft D. 5l = 75; 15 ft
Graph the rational function and find the intercepts.f(x) = 
A. x-intercept: ±1. y-intercept: 
.
B. x-intercept: 1. y-intercept: 
.
C. x-intercept: ±1. y-intercept: 
.
D. x-intercept: 1. y-intercept: - 
.
Find the fraction of a complete rotation that corresponds to the given angle. 7?
A. 
B. 3
C. 
D. 4