The row-echelon form of the augmented matrix of a system of equations is given. Find the solution of the system.

Which shows the pre image of triangle xyz

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .

Change negative exponents to positive. then solve. round to four decimal places