Describe the system of equations
How many solutions does this system have.

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Cate purchases $1600 worth of stock and her broker estimates it will increase in value by 4.2% each year. after about how many years will the value of cate's stock be about $2000