22 less than the quotient of an unknown number and 35 is -25

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 =

Find the cosine function that is represented in the graph.

What is the sum of the first 8 terms of the geometric series