Solve the linear equation.4(y + 6) = 5(y - 6)
A. 54
B. -6
C. 6
D. -54
Answer: A
Mathematics
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Perform the indicated operation. Simplify, if possible.
- 
+ 4
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The algebraic expression 
describes the duration of a storm, in hours, whose diameter is d miles. Use a calculator to determine the duration of a storm with a diameter of 10 miles. Round to the nearest hundredth.
A. 31.62 hr B. 0.59 hr C. 2.21 hr D. 0.22 hr
Mathematics
Simplify the radical.
A. |x + 2| B. x + 2 C. -x - 2 D. -|x + 2|
Mathematics
Convert to Celsius. Use the formula C = 
(F - 32) or C = 
. Round your answer to the nearest tenth if necessary.140°F
A. 284.0°C B. 84.0°C C. 45.8°C D. 60.0°C
Mathematics