The first step would be to divide the 12 in half to be 6 and then to square it to be 36 and then add 36 to each side of the equation.
add 36 to each side of the equation.
Taking logarithms, you get

Answer:
x < 1.
Step-by-step explanation:
-6x + 5 > -1
-6x > -1 - 5
-6x > -6
x < 1 (answer).
Note that the inequality sign flips when we divide by a negative.
120 degrees is anwser because 180-60 is 120 you know the angles of triangle are 60 because it is an equateral triangle