Griffin is purchasing a home! He has agreed to 5.25% interest over 30 years; his mortgage is $142,686. If he pays $621.50 a month (no more, no less) each month for 30 years, how much will Griffin pay in interest over the lifetime of the mortgage?

What is the value of x in the following equation. -x ^3/2 = -27

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

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?