Theirs a picture up their how do i know where i put the what numbers in each angle so like how do i know if 68 degrees goes in angle 1 or 3 ect

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

What is the sum of these mixed numbers 2 1/8 + 4 3/8

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?