what is the cost c of the optimal solution for the following problem minimize 15x 4y subject to 2x 4y>12 5x 2y >10

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

Rectangle abcd is similar to rectangle rstu . what is the scale factor of a dilation from abcd to rstu ? enter your answer in the box.