Subtract.(30x + 12xy - 21y) - (25x - 15xy - 14y)
A. 5x + 27xy - 7y
B. 25xy
C. 5x - 27xy - 35y
D. 18x - 5xy + 35
Answer: A
Mathematics
You might also like to view...
Divide and check your answer.
A. 1013 R3 B. 1013 C. 1016 D. 1013 R7
Mathematics
Find the real solutions, if any, of the equation. Use the quadratic formula.x2 + 5x + 5 = 0
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression.8x - 7(x + 7), where x = -3
A. -52 B. -55 C. -47 D. -66
Mathematics
Multiply mentally.(-9 + 5x)(9 + 5x)
A. 25x2 + 90x - 81 B. 25x2 - 90x - 81 C. x2 - 81 D. 25x2 - 81
Mathematics