Solve the problem. Round your answer to the nearest tenth, if necessary.The price of a printer was reduced from $400 to $280. What was the percent of decrease?
A. 35%
B. 30%
C. 42.9%
D. 70%
Answer: B
Mathematics
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Find ? for 0° ? ? < 360° that satisfies the stated conditions. Round your answer to the nearest hundredth.sec ? = -3.3333, tan ? < 0
A. 107.46° B. 252.54° C. 108.93° D. 104.69°
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Find a function g that agrees with f for x?25 and is continuous on 
Mathematics
Provide an appropriate response. Given a 30°, 60°, 90° triangle, find the side opposite the 60º if the hypotenuse is 22.4 m.
A. 19.4 m B. 38.8 m C. 11.2 m D. 6.5 m
Mathematics
Use the vertical line test to determine whether the graph represents a function.
A. function B. not a function
Mathematics