Aradio transmission tower is 170 feet tall. how long should a guy wire be if it is attached 15 feet from the top and is to make a 27 degree angle with the ground.?

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b