Use an algebraic approach to solve the problem:A board 35 feet long is cut into two pieces such that the length of one piece is two-thirds of the length of the other piece. Find the length of the shorter piece of board.
A. 35 feet
B. 7 feet
C. 21 feet
D. –7 feet
E. 14 feet
Answer: E
Mathematics
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+ 
A. 
B. 
C. 
D. 
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Differentiate.
Mathematics
Subtract the polynomials. Assume all variable exponents represent whole numbers.(5x4y2 + 7x3y + 6y) - (3x4y2 + 10x3y + 11y + 9x)
A. 2x4y2 - 3x3y - 5y - 9x B. 2x4y2 + 3x3y - 5y - 9x C. 2x4y2 - 3x3y - 5y + 9x D. 8x4y2 + 17x3y + 17y + 9x
Mathematics
Find the Cartesian coordinates of the given point.
A. (-6
, -6
)
B. (-12
, -12
)
C. (6
, -6)
D. (6
, -6
)
Mathematics