The answer is 10.8. You turn 10 4/5 into 54/5. Then you divide 54 by 5.
Answer:
(-15, 14)
Step-by-step explanation:
Let the coordinates of Z be (x,y).

Answer: (4-4i)+(3-2i) = 7-6i
Step-by-step explanation:
To add or subtract two complex numbers, just add or subtract the corresponding real and imaginary parts. For instance, the sum of 4 -4i and 3 - 2i is 7 -6i. The numbers in standard form will be a + bi, where a is the real part and bi is the imaginary part.
3 because 3•3 is 9 and 9•3 is 27