I have to choose a math elective I am not good at math and was trying to figure out which would be the easiest from this list to take, for reference I am taking statistics right now and it is confusing. Options:
Trigonometry
Discrete Mathematics
Differential Equations
Linear Algebra Applications
Number Theory
Introductory Abstract Algebra
Mathematics for Liberal Arts
Transitions to Adv math
Modern Geometries

Aportion of a line bounded by two points is defined as

Acircular hot tub located near the middle of a rectangular patio has a diameter of 48 inches. the patio measures 11 feet by 6 feet. what is the area of the patio that is not covered by the hot tub?

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?