Ayard includes a border path of a fixed width around a lawn. the total area of the yard is represented by the expression (6+2x)(9+2x) what does the 6 represent? the area of the border the width of the border the width of the lawn the width of the yard

Write as a product: ac^2–ad+c^3–cd–bc^2+bd

Situation: . find the substance's half-life, in days. round your answer to the nearest tenth. a 11 gram sample of a substance that's used to treat thyroid disorders has a k. value of 0.1247. enter the correct answer n - noekt done no - initial mass (at time t = 0) n - mass at timet k a positive constant that depends on the substance itself and on the units used to measure time t= time, in days

The graph of f(x) = x is reflected over the y-axis. use the graphing calculator to graph this reflection. which list containsthree points that lie on the graph of the reflection?