Answer: Well it is 25
Step-by-step explanation:
Bruh.
-13F is less than -12F and -9F is greater than -12F
Answer:
12 x1/4 or 12x.25=3
Step-by-step explanation:
you can pick between 1/4 or 0.25 they both equal 3
X = (12 +- sqrt (144 -4(7)(3))/14
x = (12 + - sqrt (144 - 84))/14
x = (12 + - sqrt(60))/14
x = (12 + - 2sqrt 15))/14
x = (6 + - sqrt 15) / 7
To change subtraction you have to take the number that is getting subtracted by and adding it to the answer you got from subtracting.
Example: 10-7=3 so 7+3=10.
So, you are basically turning the subtraction equation backwards and adding a "+" sign to turn subtraction into addition.