Determine whether the pair of fractions is equivalent.
and 
A. equivalent
B. not equivalent
Answer: B
Mathematics
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Add or subtract.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation. 3x + 5y = -102x + 4y = -6
A. {(5, -1)} B. {(-1, 5)} C. {(1, -5)} D. {(-5, 1)}
Mathematics
Perform the indicated arithmetic.19
- 
A. 19
B. 18
C. 17
D. 18
Mathematics
Use an algebraic equation to find the measures of the two angles described. Begin by letting x represent the degree measure of the angle's complement or its supplement.The measure of the angle is 105° more than twice that of its supplement.
A. -5°, 95° B. 0°, 90° C. 25°, 155° D. 0°, 180°
Mathematics