The coach for the Knights basketball team is buying new sneakers for her 12 players. Super Sports is offering a 18% discount on each pair of shoes, which were originally .priced at $74.50. A 6.5% sales tax will be applied to the discounted price. The same sneakers are also available at Double Dribble's website for $55.75. A 9% tax, plus a $5.99 shipping fee will be applied. What is the difference in the total cost of the 12 pairs of sneakers between the two stores?​

19.

step-by-step explanation:

you add the 9 in the tens column since it is a single digit and 9 plus zero is 9 so it is 19

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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step-by-step explanation:

3

step-by-step explanation:

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.