Jet found 40 dirty trash bins . She cleaned 15 of the bins, then found another 12 that were dirty. She wants to clean them all. How many trash bins does Jet still need to clean ?

What is the measure of x? 43° 86° 172° 344°

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 =

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?