Add the polynomials. Assume all variable exponents represent whole numbers.(-4x2y - xy) + (8x2y + 7xy)
A. 12x2y + 6xy
B. 4x2y + 8xy
C. 12x2y + 8xy
D. 4x2y + 6xy
Answer: D
Mathematics
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fldr 3 = ? minims
A. min xxx B. min 180 C. min 8 D. min 60
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Solve.The current I in an electrical conductor varies inversely as the resistance R of the conductor. The current is 2 amperes when the resistance is 680 ohms. What is the current when the resistance is 354 ohms?
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Convert the expression.
What will be an ideal response?
Mathematics