Let the measure of Angle 7 = (x + 17) and the measure of Angle 6 = (4x+53). To prove that line mis parallel to line n, explain what must be the value of x and what postulate or
theorem can be used to justify this.

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Which letters from the table represent like terms? a and b b and c a and d b and d

In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d.what is the height of the tide after 93 hours?