Find the distance between P and Q.P(3, -3), Q(7, -5)
A. 6
B. 12
C. 2
D. 12
Answer: C
Mathematics
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Evaluate the expression without using a calculator.
A) –9
B) 9
C) 
D) 
E) 
Mathematics
Solve the problem.A building 150 feet tall casts a 30 foot long shadow. If a person looks down from the top of the building, what is the measure of the angle between the end of the shadow and the vertical side of the building (to the nearest degree)? (Assume the person's eyes are level with the top of the building.)
A. 79° B. 11° C. 78° D. 12°
Mathematics
Perform the operation indicated. Simplify.
- 
A. 
B. 0
C. 
D. 
Mathematics
Solve the proportion for the item represented by a letter.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics