Apair of shoes costs $52.99 and the state sales tax is 8%

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line