8) a plane flies 480 miles with the wind and 330 miles against the wind in the same length of time. if
the speed of the wind is 25 mph, what is the speed of the plane in still air?

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?

Write as a product: ac^2–ad+c^3–cd–bc^2+bd

What is the radius of the cone in the diagram? round your answer to the nearest whole number