Answer:
2+2 is 4
Step-by-step explanation:
You can imagine 2 cookies and then you get 2 more which is 4.
It would be 1/4 because thoose peoples ride the roller coster again.
Answer: (a)
Step-by-step explanation:
Given
The function is given for the bill as per the kilo-watt hours used
for 600 kWh in a month, is
Substitute 600 for in
Therefore, the bill for a person is
X² - 24x + c
perfect square trinomial: a² + 2ab + c²
a² = x² ⇒ x * x
2ab = -24x ⇒ 2(-12)x
c² = (-12)² = 144
x² - 24x + 144
The value of c to create a perfect square trinomial is 144.