Law of sines
c=5
C=42°
A=38°

What is the missing constant term in the perfect square that starts with x^2 -20x

Guys i really need or i have to stay late up night

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 =