Find the midpoint of the line segment joining the points P1 and P2.P1 = (b, 5); P2 = (0, 9)
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Draw the given angle.90°
A. 
B. 
C. 
D. 
Mathematics
Find the indicated trig function of ?, if ? is an angle in standard position with the terminal side defined by the given point.(15, 20); Find sin ?.
A. 
B. 
C. 
D. 
Mathematics
Add or subtract. Assume all variables represent nonnegative real numbers.6
- 5x
A. 2x
B. x
C. 6
- 2x
D. Cannot simplify
Mathematics
Solve the polynomial inequality.(x + 2)(x - 2)2 > 0
A. (-2, -2) ? (-2, ?) B. (-2, 2) ? (2, ?) C. (-2, ?) D. (-?, ?)
Mathematics