A hiker stops to rest in sees a deer in the distance if the hiker is 49 years lower than a deer in the angle of elevation from the hiker to the dears 12° find the distance from her to the deer

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 =

Can someone me out here and the tell me the greatest common factor

How many solutions does the nonlinear system of equations graphed below have?