The distance between two cities is 325 miles. If the scale on a map reads 1 inch = 50 miles,
what is the distance between the two cities
on the map?

Given (1+cosx)/(sinx) + (sinx)/(1+cosx) =4, find a numerical value of one trigonometric function of x. a. tanx=2 b. sinx=2 c. tanx=1/2 d. sinx=1/2

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?