Solve the equation.
= 7
A. {12}
B. {24}
C. {-24}
D. {48}
Answer: B
Mathematics
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Perform the conversion. Round to the nearest hundredth when necessary.114 mi to km
A. 183.54 km B. 120.84 km C. 107.84 km D. 70.79 km
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Translate the phrase into a mathematical expression. Use x to represent "a number". The quotient of a number and 6
A. 
B. 
C. x - 6
D. 6x
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Find the inverse of the matrix, if possible.
A. 
B. 
C. 
D. No inverse
Mathematics
The Guess and Test problem-solving strategy can be useful when
(a) there are only a few possible solutions to a problem. (b) the problem suggests an equation. (c) you are trying to develop a formula. (d) you need to find the measures of the angles in a triangle. (e) there is an unknown quantity related to known quantities
Mathematics