Need on last one 30 points mrs. jones teaches an 8th grade math class in texas. she wants to find out if 8th graders in texas prefer cola or juice, so she polls her thirty 8th grade students. she finds out the most of them prefer cola over juice. identify the population, sample, what method of sampling mrs. jones used, and if there was any bias in the sample.

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

What is the total surface area of this square pyramid?

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?