A big ship drops its anchor. E represents the anchor's elevation relative to the water's surface (in meters) as a function of time t (in seconds).
E=-2.4t+75
How far does the anchor drop every 5 seconds?

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.