Debra earns $9.72 for each hour of work. She worked 2.5 hours yesterday. Find how much she earned yesterday. so
X 5

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 =

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

If the perimeter of the square equals the perimeter of the regular pentagon. each side of a pentagon is 16cm long. how long is each side of the square?