11. Write a matrix that represents the system of equations below.
7x - 3y = 21
5x - y =...
Mathematics, 16.12.2020 21:00 jwjohnson20
11. Write a matrix that represents the system of equations below.
7x - 3y = 21
5x - y = 85
Answers: 3
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David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?
Answers: 1
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Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax
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