Answer:
67.5
Step-by-step explanation:0.5*9*15= 67.5 cm squared
Answer: x=6, -13/4
Explanation: Solve the equation for x by finding a, b, and cod the quadratic then applying the quadratic formula
Bird:nest
It's seems to relate by a sense of shelter.
Answer:
I should be B because all you got to do is just multiply 43 x 4 ( Hope its right! )
Step-by-step explanation:
Answer:
<h2>w² - 2(w)(1) + 1² = w² - 2w + 1 = (w - 1)²</h2>
Step-by-step explanation:
(a - b)² = a² - 2ab + b²
We have
w² - 2w = w² - 2(w)(1)
We must add 1²
w² - 2(w)(1) + 1² = (w - 1)²