Me out , im only typing this much because its making

B.

Step-by-step explanation:

Here the best method to solve is by substituting the end values of the set in each option , otherwise it will a time consuming problem.

Now substitute x=-4 in all the options

A.

16+8-8=16>0

so out of option A and C option C is correct.

B.

16-8-8=0 which means for the values of x>-4 is less than 0

Now substitute x=2 in all the options

A.

4-4-8=-8<0 . so option A and C both are incorrect.

B.

4+4-8=0 which means for the values of x<2 is less than 0

Therefore the correct option is B

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation:

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.