Suppose you have $6,000 in savings when the price level index is at 100. a. What is the real value of your savings if the price level increases by 10 percent for the year?
b. What is the real value of your savings if the price level declines by 5 percent for the year?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+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 ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23