¿De qué forma calcularía Luisa la medida de la tira bordada?

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

Use set buikder notation to represent the following set: {, -2, -1, 0}

What are the soultion(s) to the quadratic equation 40- x^2=0