George collects 25 baseball cards each month. how many cards will he have at the end of one year? complete the equation to you solve the problem . 25 × =n

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?