Find the distance d(P1, P2) between the points P1 and P2.P1 = (-5, -3); P2 = (-9, -6)
A. 10
B. 5
C. 25
D. 6
Answer: B
Mathematics
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Solve the problem.The diagram below shows a rope connecting the top of a pole to the ground. The rope is 30 yd long and touches the ground 25 yd from the pole. How tall is the pole? Round approximations to the nearest tenth. 
25 yd
A. 137.5 yd B. 16.6 yd C. 8.3 yd D. 27.5 yd
Mathematics
Determine if the given ordered triple is a solution of the system.3x + 3y + z = -145x - 4y - z = -83x + y + 4z = -7(-3, -2, 1)
A. No B. Yes
Mathematics
Perform the indicated operation and write the answer in lowest terms. 
? 
+ 
? 
A. 
B. 2
C. 
D. 
Mathematics
Perform the division.
?
?
A. 3 - 29x B. 3x - 3 C. 3x - 29 D. 3x2 - 29
Mathematics