Decide whether the expression has been simplified correctly.xy0 = x
A. No
B. Yes
Answer: B
Mathematics
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Solve the problem.Karl Mason sold 
gross of data disks on Monday, 
gross on Tuesday, and 
on Wednesday. What was the total gross sold?
A. 
gross
B. 
gross
C. 
gross
D. 
gross
Mathematics
Write the decimal using numbers.nine million, one hundred and nineteen ten-thousandths
A. 9100.0019 B. 0.00900119 C. 9,000,100.0019 D. 9,000,100.019
Mathematics
Use Cramer's rule to solve the linear system.9x - 9y - z = -30 x - 5y - 6z = -41-8x + y + z = -8
A. (3, 3, 3) B. (2, 5, 3) C. (2, -5, -3) D. (5, 3, 5)
Mathematics
Use the theorem on bounds to establish the best integral bounds for the roots of the equation.3x5 + 6x3 - 8x2 + 4 = 0
A. -1 < x < 4 B. -1 < x < 1 C. -4 < x < 1 D. -4 < x < 4
Mathematics