Si una heladera que cuesta $3.450 se la compra al contado con un descuento del 25%. ¿De cuánto es el descuento y cuánto de paga finalmente?​

Which of the following energy sources is not an example of renewable energy? a. a wind turbine farm b. a clean-burning, coal-fired electric plant c. a hydroelectric dam d. a solar panel mounted on a home

How would i answer this for an exam?

Solve the equation.8 - 2x = -8х + 14