Perform the operation. Write the answer as a fraction in lowest terms.
+ 
A. 
B. 
C. 
D. 1
Answer: B
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Find the missing coordinate to complete the ordered pair.2x + y = -9
( , 5)
A. (-7, 5) B. (5, 5) C. (-7, -5) D. (2, 5)
Find the percent using a proportion. Round your answer to the nearest tenth if necessary.What percent of 162 meters is 10.6 meters?
A. 0.2% B. 6.5% C. 0.1% D. 1528.3%
Solve the problem.A surveyor is measuring the distance across a small lake. He has set up his transit on one side of the lake 80 feet from a piling that is directly across from a pier on the other side of the lake. From his transit, the angle between the piling and the pier is 70°. What is the distance between the piling and the pier to the nearest foot?
A. 29 ft B. 75 ft C. 27 ft D. 220 ft
Find the standard form of the equation of the parabola and determine the coordinates of the focus.
A. 
, focus: 
B. 
, focus: 
C. 
, focus:
D. 
, focus: (0,-4)
E. 
, focus: 