What is the solution to this equation?

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

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 =

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.