Simplify this 13.) 13y² + 9y + 4y² - 31y

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 olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?