There are 7 ushers and 11 technicians helping at the Harper Middle School fall play.
What is the ratio of technicians to all helpers?

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

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?