Find the perimeter of the polygon. You may first need to find the measures of the unknown sides. Assume that all angles are right angles. The polygon is not drawn to scale.
A. 70 m
B. 74 m
C. 246 m
D. 82 m
Answer: B
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Determine if the piecewise defined function is differentiable at the origin.f(x) = 
A. Not differentiable B. Differentiable
Determine independence. Answer Yes or No.The table shows the political affiliation of voters in one city and their positions on stronger gun control laws. ?Stronger Gun Control 
Are party affiliation and position on gun control laws independent?
A. Yes B. No
Sketch the graph of the quadratic function. Identify the vertex, intercepts, and the equation for the axis of symmetry.f(x) = x2 - 5x + 1
A. vertex: 
x-intercepts: 
y-intercept: (0, 1)
axis of symmetry: x = 
B. vertex: 
x-intercepts: 
y-intercept: (0, 1)
axis of symmetry: x = - 
C. vertex: (0, 1)
x-intercepts: none
y-intercept: (0, 1)
axis of symmetry: x = 0 
D. vertex: (2, -9)
x-intercepts: (-1, 0) and (5, 0)
y-intercept: (0, -5)
axis of symmetry: x = 2 
Find the missing parts of the triangle. C = 106°c = 44 kma = 54 kmIf necessary, round angles to the nearest degree and side lengths to the nearest km.
A. A = 45°, B = 81°, b = 65 km B. A = 44°, B = 82°, b = 62 km C. no such triangle D. A = 44°, B = 82°, b = 59 km