<span>The correct answer is option B. i.e. (1,-10) two equations are y = -x^2 - 5x - 4 and y = -x^2 + 9x - 18. Now, equating both the equations we get, -x^2 - 5x - 4 = -x^2 + 9x - 18 or 14 x= 14 or x = 1. Now, y = -1 -5 -4 = -10.</span>
Answer:

Note:
Three-tenths reapeating is 
Answer:
The answer is D
Step-by-step explanation:
y=kx
9=k
Plug it in they are all true.
Answer:
Answer: The value of pi is 3.1459, and the square root of pi is equal to 1.77. It is denoted as √π.
Step-by-step explanation:
Answer:
if the month has 30 days: 180 hours
if the month has 31 days: 186 hours