Find the measure of the angle.
?DGF
A. 100°
B. 90°
C. 80°
D. 75°
Answer: B
Mathematics
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Evaluate by finding the least common denominator. Simplify if possible.- 
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the compound inequality and graph the solution set on a number line. Except for the empty set, express the solution set in interval notation.x > 7 or x < 7
A. (7, ?)
B. (-?, 7) ? (7, ?)
C. (-?, 7)
D. ?
Mathematics
Compare the graph of the given quadratic function f with the graph of y = x2.f(x) = 
x2
A. Wider B. Reflected across the x-axis and narrower C. Narrower D. Reflected across the x-axis and wider
Mathematics
Provide an appropriate response.Given 
f(x) = Ll, 
f(x) = Lr, and Ll ? Lr, which of the following statements is true? I. 
f(x) = Ll II. 
f(x) = Lr III. 
f(x) does not exist.
A. II B. none C. III D. I
Mathematics