Add or subtract.
+ 
A. - 
B. x + 2
C. x - 2
D. 
Answer: B
Mathematics
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Determine if the equation is true or false.cos 
= cos 
A. True B. False
Mathematics
If a = 3.5 is a leg of a right triangle and c =8.42 is the hypotenuse of a right triangle find the length of the missing leg to the nearest tenth.
What will be an ideal response?
Mathematics
Solve the equation.
= 6
A. 
B. {36}
C. 
D. {6}
Mathematics
Solve the system of equations. Determine whether the system is consistent or inconsistent. If the system is consistent, state whether the equations are dependent or independent.3x - 4y = 15-6x + 8y = -40
A. No solutions; inconsistent
B. {(x, y) 
}; consistent; dependent
C. (5, 0); consistent; independent
D. (0, -5); consistent; independent
Mathematics