Solve the problem.The sum of the measures of the angles of a triangle is 180°. The smallest angle of the triangle has a measure 
the measure of the second smallest angle. The largest angle is 20° less than five times the measure of the second smallest angle. Determine the measure of each angle.
A. smallest angle: 30°
second smallest angle: 45°
largest angle: 105°
B. smallest angle: 10°
second smallest angle: 30°
largest angle: 140°
C. smallest angle: 20°
second smallest angle: 30°
largest angle: 130°
D. smallest angle: 18°
second smallest angle: 27°
largest angle: 135°
Answer: C
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A. 
B. 
C. 
D. 
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Solve the problem.A rectangular garden has dimensions of 25 feet by 21 feet. A gravel path of equal width is to be built around the garden. How wide can the path be if there is enough gravel for 696 square feet?
A. 8.5 ft B. 6 ft C. 8 ft D. 7 ft
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