Answer:
A.1
Step-by-step explanation:
-x+8>6
Subtract 8 from each side
-x+8-8>6-8
-x > -2
Divide by -1. Remember that flips the inequality
-x/-1 < -2/-1
x<2
The only number that is less than 2 is one so
im not sure but i think 3
0.66666667
I think it 8.0 cm
x+9=4x-4
=) x -4x = -4-9
=) -3x = -13
=) x = 13/3
It is not the form of ax 2 +bx +c =0