When reflecting over a line, the first step is to... * Find the slope of the line of reflection.

Count slope triangles to find the distance of the pre-image to the line of reflection.

Find the perpendicular slope.

Flip the pre-image over the line of reflection.

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°