Answer:
114
Step-by-step explanation:
<span>( 9 + 5i)( 9 + 8i)
= 9(9+8i)+5i(9+8i)
= 81+72i+45i+40i^2
= 81+117i+40(-1)
= 81-40+117i
= 41+117i. Answer</span>
Answer:
r=4
Step-by-step explanation:
Answer:
8 feet
Step-by-step explanation:
the length still remains the same regardless of the scale