~set up and solve a system of equations~ three orders are places at a pizza shop. two small pizzas, a liter of soda, and a salad cost $14. one small pizza, a liter of soda, and three salads cost $15. three small pizzas, a liter of soda, and two salads cost $22. how much does each item cost. ~plz show work given extra points~

Given: quadrilateral talk is a parallelogram. prove: ta congruent lk and al congruent kt

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?

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k