Subtract.(8y3 + 5y5 - 8 - 2y4) - (-3 + 5y4 + 2y5 + 2y3)
A. 7y5 + 3y4 + 10y3 - 5
B. 7y5 + 3y4 + 10y3 - 11
C. 3y5 - 7y4 + 6y3 - 5
D. 3y5 + 3y4 + 10y3 - 11
Answer: C
Mathematics
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Add or subtract, as indicated.3.179 + 5.427
A. -2.248 B. 8.706 C. 8.606 D. 17.252
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Use a truth table to determine whether the symbolic form of the argument is valid or invalid.p ? ~q
? p ? q
A. Valid B. Invalid
Mathematics
Solve graphically. Round solutions to three decimal places, where appropriate.3x2 - 7 = 8x
A. -0.694, 3.361 B. -0.744, 3.311 C. -0.704, 3.351 D. -0.644, 3.411
Mathematics
Solve the equation by factoring.2 - 10x = (3x - 7)(x + 1)
A. 
B. {-1, 3}
C. {-3, 1}
D. 
Mathematics