Provide an appropriate response.Show that sin(2A) = 
.
What will be an ideal response?
Answers will vary.
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Write the decimal as a proper fraction or mixed number in lowest terms.-0.006
A. - 
B. - 
C. - 
D. - 
Solve.Persons taking a 30-hour review course to prepare for a standardized exam average a score of 620 on that exam. Persons taking a 70-hour review course average a score of 782. Find a linear equation which fits this data, and which relates score to review time. Use this equation to predict an average score for persons taking a 51-hour review course. Round to the nearest tenth.
A. 697.8 B. 719.1 C. 709.3 D. 705.1
Use the distributive property to write the sum as a product.(-9)3 - (-9)6s
A. 9(-27 - 6s) B. -9(3 - 6s) C. -9(27 - 6s) D. -9(3 + 6s)
Solve the problem.The cost per ton of building an oil tanker can be represented by the model 
where y is the cost in dollars per ton and x is the tons (in thousands). What size of oil tanker (in thousands of tons) can be built for $350 per ton? Round to the nearest thousand tons.
A. 10 thousand tons B. 99 thousand tons C. 198 thousand tons D. 559 thousand tons