To find the number you can set up a small equation (x being the number) and solve for x.
It can be written as 2 ( x + 4) < 12
Solve for x to find the number.
2 ( x + 4) < 12
Distribute the 2
2x+8<12
Subtract 8 on both sides
2x<4
Divide by 2 on both sides
x<2
Therefore the number is any number less than 2
~I hope this helps!~
A, 2 since side a is xroot 3 and side b is just the x
I think it is 395.20 / 5 = 79.04, rounded down to 79
The function of f(x)=-x+4x-3 is 3x-3. I hope this helps. :)