If $120.99 is charged for 654 units of electricity used, find the cost of one unit of electricity please give the explanation along with the answer

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x

Find an equation of the line perpendicular to the graph.

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible