Add.6x9 + 8x8 - 8x7 + 8 and 7x9 + 2x8 - 4x7 - 3
A. 11x48 + 5
B. 10x9 + 10x8 + 3x7 + 15
C. 13x9 + 10x8 - 12x7 + 5
D. 13x18 + 10x16 - 12x14 + 5
Answer: C
Mathematics
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Find the indicated cross product.v = 3i - 2j - 3k, w = 5i - 6j - 6kFind w × v.
A. 8i - 6j + 6k B. 30i + 21j - 24k C. 3i - 6j + 8k D. 6i - 3j + 8k
Mathematics
Solve the system. If the system's equations are dependent or if there is no solution, state this. x + y - 2z = 83x+ z = -62x - y + 3z = -14
A. The equations are dependent. B. (-1, -2, 2) C. No solution D. (1, 1, -2)
Mathematics
Provide an appropriate response.The single discount equivalent is the:
A. complement of the single discount rate B. same as the net decimal series C. same as the net decimal equivalent D. complement of the net decimal equivalent
Mathematics
Multiply.
? 4 ? 
A. 13
B. 
C. 288
D. 
Mathematics