An art teacher enlarged the area of a copyof a painting by 49%. let d represent thearea of the original painting. the expressiond+0.49d is one way to represent the areaof the new painting. write two additionalexpressions that will give the area of the newpainting.

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Is a positive integer raised to a negative power always positive