Factor by grouping.27 - 9s - 3x + sx
A. (3 - s)(9 + x)
B. (3 + s)(9 - x)
C. (3 + s)(9 + x)
D. (3 - s)(9 - x)
Answer: D
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Solve the problem.Given the acceleration, initial velocity, and initial position of a body moving along a coordinate line at time t, find the body's position at time t.a = 10, v(0) = -10, s(0) = -10
A. s = 5t2 - 10t - 10 B. s = 10t2 - 10t - 10 C. s = -5t2 + 10t - 10 D. s = 5t2 - 10t
Match the equation to its graph.y = 4x + 6
A. 
B. 
C. 
D. 
Find the remaining sides of a 30° - 60° - 90° triangle if the side opposite 60° is 18. ?
A. 
, 
B. 
, 
C. ?
, 
D. 
, 
E. 
, 
The lengths of the sides of a triangle are given. Determine if the triangle is a right triangle. If it is, identify the hypotenuse.7, 24, 25
A. not right triangle B. right triangle; 7 C. right triangle; 25 D. right triangle; 24