Use the properties of parallel lines to solve the problem.
is parallel to 
. Find the measure of each numbered angle.
A. ?2 ? ?3, both are 119°; ?1 ? ?ABC, both are 61°.
B. ?1 ? ?3, both are 61°; ?2 ? ?ABC, both are 119°.
C. ?1 ? ?2, both are 119°; ?3 ? ?ABC, both are 61°.
D. ?1 ? ?3, both are 119°; ?2 ? ?ABC, both are 61°.
Answer: D
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Simplify by factoring.
A. 30
B. 5
C. 5
D. 5
Solve the equation.6.6x + 2 = 48.2
A. 8 B. 4.6 C. 7 D. 14
Solve the problem.A ball is thrown vertically upward from the top of a building 144 feet tall with an initial velocity of 128 feet per second. The height, s (in feet), of the ball after t seconds is given by 
After how many seconds does the ball strike the ground?
A. 11 sec B. 8 sec C. 145 sec D. 9 sec
Use De Moivre's Theorem to find the indicated power of the complex number. Write your answer in standard form a + bi.
10
A. - 
+ 
i
B. 
- 
i
C. 
+ 
i
D. - 
- 
i