Solve the problem.On a map of Nature's Wonder Hiking Trails, 1 centimeter corresponds to 3 miles. Find the length of a trail represented by a line that is 9
centimeters long on the map.
A. 180
mi
B. 28
mi
C. 
mi
D. 3
mi
Answer: B
Mathematics
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Use synthetic division to find the function value.f(x) = x2 - 4; find f(1).
A. -3 B. -6 C. 0 D. -1
Mathematics
Solve the problem.Write an expression for the perimeter of the figure shown. Then simplify the expression. All measures are in inches. 
A. 36 in.
B. 2
+ 2
in.
C. 4 
+ 4
in.
D. 9 + 2
in.
Mathematics
Solve the system using the inverse that is given for the coefficient matrix.
?
A. {(-2, -28, -16)} B. {(6, -40, -4)} C. {(14, -64, 40)} D. {(40, -62, -28)}
Mathematics
Subtract.0 - (-7.02)
A. 7 B. -7.02 C. 7.02 D. 0
Mathematics