Solve.-3x - 7 = -43
A. -12
B. 12
C. -33
D. 
Answer: B
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Use a sum or difference identity to find the exact value.
A. 
B. 
C. 
D. 
Find the conjugate of the complex number. Then multiply the complex number by its conjugate.4 - 6i
A. 4 - 6i; 52 B. -2; 52 C. 4 + 6i; 52 D. 10; 52
Use a formula to solve the problem.A baking pan measures 12 inches long, 5 inches wide, and 2 inches deep. What is the volume of the pan?
A. 120 in.3 B. 19 in.3 C. 60 in.3 D. 34 in.3
Solve the problem.Two hikers on opposite sides of a canyon each stand precisely 525 meters above the canyon floor. They each sight a landmark on the canyon floor on a line directly between them. The angles of depression from each hiker to the landmark meter are 37° and 21°. How far apart are the hikers? Round your answer to the nearest whole meter.
A. 2065 m
B. 1064 m
C. 2064 m
D.
| 2063 m |