Solve the problem.Write the simplified expression for the area of the rectangle.
A. 2x - 4
B. x - 2
C. 3x - 5
D. 3x - 15
Answer: D
Mathematics
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = 50 - x2, y = x2, x = 0
A. 
?
B. 1250?
C. 
?
D. 625?
Mathematics
Answer the question.What value for x makes the expression 25 - x equal to 20?
A. 5 B. 45 C. 6 D. 15
Mathematics
Solve.What is the product of 67 and 6?
A. 362 B. 402 C. 373 D. 502
Mathematics
Solve.Alan's yard is rectangular and measures 14.3 meters by 15.4 meters. Maria's yard is rectangular and measures 39.7 meters by 29.5 meters. How much greater is the area of Maria's yard than the area of Alan's yard?
A. 9,509.3 m2 B. 1,391.37 m2 C. 39.5 m2 D. 950.93 m2
Mathematics