The manager at a car dealership is tracking the selling prices of two different used car models. When the tracking began, the price of model A was less than 8,000, and the selling price of model B was at most $10,000. The manager has determined that the price of model A is decreasing at a rate of 12% each year, and the price of model B is decreasing at a rate of 15% each year. which system of inequalities can be used to determine after how many years, t, that the selling price, y, will be the same for both car models?

What two consecutive odd integers have a sum of -28

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

Larger pets need to be transported in larger portable kennels. using a graphing calculator and the relationship between the width, length, and height, find the dimensions of a portable kennel whose volume is 7.4 ft3. the dimensions of a portable kennel can be expressed as width x, length x + 0.4, and height x − 0.2? what are the dimensions of a portable kennel with a volume of 7.4 ft3? use a graphing calculator to solve. round the dimensions to the nearest tenth.