W is greater than 1 and less than or equal to 9

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36

Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)

If bill bought a home for $210,000 and he sold it a year later for $120,000 his percentage of loss is