Mathematics, 05.02.2020 11:55 mimi19374
Anew movie can be downloaded for $8 per movie. an older movie can be downloaded for $3 per movie. quinn buys a total of 7 movies and spends $41.
a. define your variables. write the system of equations and represent it as a matrix equation.
b. use matrices to solve the equation by hand
Answers: 1
Mathematics, 21.06.2019 15:30, lexigarwood
The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches
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Mathematics, 22.06.2019 04:00, thebrain1345
Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?
Answers: 2
Anew movie can be downloaded for $8 per movie. an older movie can be downloaded for $3 per movie. qu...
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