Billy’s Restaurant ordered 200 flowers for Mother’s Day.  They ordered carnations at $1.50 each, roses at $5.75 each, and daisies at $2.60 each.  They ordered mostly carnations, and 20 fewer roses than daisies.  The total order came to $589.50.  How many of each type of flower was ordered? Given x = carnations, y = roses, and z = daisies, give the answer in the format (x, y, z) if there is a solution and `no solution` if it cannot be solved. (space between `,` and `#`)

What is the solution to the following system of equations? 3 x − 9 z = 33 4 x + 6 y + 5 z = − 6 7 x − 4 y − z = − 15  Write your answer in the format (#, #, #) if there is a solution and `no solution` if it cannot be solved. (space between `,` and `#`)

What is the solution to the following system of equations? 2 x + 5 y + 2 z = − 38 − 6 x + y − 7 z = − 12 3 x − 2 y + 4 z = 17 Write your answer in the format (#, #, #) if there is a solution and `no solution` if it cannot be solved. (space between `,` and `#`)

What is the graphical representation of a 2d system with no solution?

What is the solution to the following system of equations? y+x=3 x=y+5 Write your answer in the format (#, #) if there is a solution and `no solution` if it cannot be solved. (space between `,` and `#`)

What is the solution to the following system of equations? 4x – y + z = 25 3x – 3y + 4z = -23 x + 2y – 3z = 25 Write your answer in the format (#, #, #) if there is a solution and `no solution` if it cannot be solved. (space between `,` and `#`)

Which of the following are most likely to preserve conditions of ancient environments on the Earth?

Caleb placed $5,500 in three investments that pay an annual interest of 4%, 5% and 7%. He placed twice as much money in the 7% investment as he did in the 4% investment. His total interest for the year is $320. Using a 3×3 system, determine the amount of money Caleb placed in each of the three investments. Given x = the investment at 4%, y = the investment at 5%, and z = the investment at 7%, give the answer in the format (x, y, z) if there is a solution and `no solution` if it cannot be solved. (space between `,` and `#`)  

Subduction zones are found at _________ plate boundaries.

Graphically, a system of 2 variables in 2 equations with infinite solutions will appear as two lines that are the same.