What is three plus two

Me because some of question i don’t understand

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

First work with stencil one. use a combination of reflections, rotations, and translations to see whether stencil one will overlap with the original pattern. list the sequence of rigid transformations you used in your attempt, noting the type of transformation, the direction, the coordinates, and the displacement in