Answer:
A.16–i is correct.
Step-by-step explanation:
(4+i)(4–i). [(a+b)(a–b)=(a²–b²)]
(4²–i²)=16–i
I hope this answer is correct so please vote my answer
You got to shade five squares
Answer:
The answer is B
Step-by-step explanation:
Each smaller rectangle is being multiplied by <em>a </em>so 2a + 3a + 4a would give you the total area of the entire large rectangle.
Answer:
Can you post 4.3? We need more information to answer this.
Step-by-step explanation:
Answer
It is B because Q rotate with 180 degree so if it rotates again with 180 degree it ends on point B
Step-by-step explanation: