If p is inversely proportional to the square of a, and p is 10 when q is 8, determine p when a is equal to 2

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 =

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"