Draw an array to show how to arrange 20 chairs into 5 equal rows. explain what each part of the array represents.

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.

How do i simply this radical expression?