Find the value of x If necessary, write your answer in simplest radical form.
10
X
20

David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

How do you determine whether a relationship represented as as graph is linear or nonlinear