Answer:
one solution
Step-by-step explanation:
X-9=0
Add 9 to each side
X-9+9=0+9
x = 9
There is one solution
Step-by-step explanation:
You find the complex conjugate simply by changing the sign of the imaginary part of the complex number.
the answer is
9+3i
The answer is b)35 because those angles are supplementary which means their sum is 180.
so 180+145 = 35
The number beside the letter . for example 6x, 6 would be the variable