275964.618882 the nearest hundreth

Write two subtraction equations that are equivalent to 5 + 12 = 17.

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

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?