A sporting goods store is having a 25% - off sale. Mia who is a sales person there, wonders whether they should deduct the discount and then add the sales tax, or whether they should add the sales tax and then deduct the discount. What would you tell Mia? Why?

15 point ! ~ see if you know the answer to both you!

5.(04.07) two different plants grow each year at different rates, which are represented by the functions f(x) = 4* and g(x) = 5x + 2. what is the first year the f(x) height is greater than the g(x) height? year 3 year 0 year 2 year 1

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.