Subtract and simplify.
- 
A. 
B. 
C. 
D. 
Answer: C
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Solve the problem.Below is a diagram of a water slide. The slide is 26 ft long. The ladder leading to the slide is 19 ft long. How far is it from the end of the slide to the foot of the ladder? Round your answer to the nearest thousandth if necessary. 
?
A. 157.5 ft B. 8.874 ft C. 22.5 ft D. 17.748 ft
Plot the point A. Plot the point B that has the given symmetry with point A.A = (-1, -4); B is symmetric to A with respect to the origin
A. 
B. 
C. 
D. 
Find the numbers at which f is continuous. At which numbers is f discontinuous?f(x) = -4x2 + 5x
A. continuous for all real numbers
B. continuous for all real numbers except x = - 
C. continuous for all real numbers except x = -4
D. continuous for all real numbers except x = 
Determine two pairs of polar coordinates for the point with 0° ? ? < 360°.(4, -4)
A. (4
, 225°), (-4
, 45°)
B. (4
, 135°), (-4
, 315°)
C. (4
, 315°), (-4
, 135°)
D. (4
, 45°), (-4
, 225°)