Answer:
Perimeter
Step-by-step explanation:
Perimeter is the outside of the rectangle area is inside
Answer: e er
e er
Step-by-step explanation: e er
Answer:
Step-by-step explanation:
=-9+7i+5+i
=-4+8i
Answer:
n = -7
Step-by-step explanation:
49 = -5n - 2n
combine like terms
-5 - 2 = -7
49 = -7n
divide both sides by -7
49/-7 = -7n/-7
49/-7 = n
49/-7 = -7
-7 = n
