Answer:
63 in.3 that's what I got so I hope it's right
Answer:
Step-by-step explanation:
Complex numbers identity:
The complex numbers identity is:
Square of the sum:
In this question:
So
Answer:
Step-by-step explanation:
(7y)² = 7²×y² = 49y²
Answer:
Step-by-step explanation:
the slope of -9 is -9/1
Answer:
-23/2
Step-by-step explanation:
x-5=3(x+6)
x-3x=18+5
-2x=23
x=-23/2