Saeed bought 21 1/2 pounds of beef. he used 1/4 of beef to make tacos and 2/3 of remainder for 1/4 pound burgers. how many burgers did he make?

Find the value of the cosine for angle a

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.

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?