Evaluate -x for the given value of x.x = 2.577
A. -3
B. -2.577
C. 2.577
D. -2
Answer: B
Mathematics
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Provide an appropriate response.Simplify: 
A. 2y5
B. 2y5
C. 2
D. 3y5
Mathematics
Solve the SSA triangle. Indicate whether the given measurements result in no triangle, one triangle, or two triangles. Solve the resulting triangle. Round the answer to the nearest tenth.B = 75°, b = 5, c = 7
A. C = 39°, A = 66°, a = 16 B. C = 37°, A = 68°, a = 14 C. No triangle exists. D. B = 38°, A = 67°, a = 12
Mathematics
Complete.1400 mm = 
m
A. 140 B. 1.4 C. 14 D. 0.14
Mathematics
Match the given equation with one of the graphs.81x2 + 4y2 = 324
A. 
B. 
C. 
D. 
Mathematics