Answer:

Step-by-step explanation:
Given

Required: Express as a perfect square

Add 10 to both sides


Expand

Factorize:

Factorize:


Answer:
the book club has a greater mean than the travel club
Step-by-step explanation:
X= 9/4 i think i dont know
Answer:
Step-by-step explanation:
8w+8 > -10w-5
18w + 8 > -5
18w > -13
w > -13/18
Answer: C, 12 units on edge
Step-by-step explanation: