Marcelo collects limited cards from a popular coffee shop. Twenty of his cards were traded from his friends in other countries while the rest are from the Phil. If he has 80 cards in his album what percent of his cards are bought in the Phil? ​

See attachment below and find the equivalent of tan(∠qsr)

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation, and the determine the cost if he drove it70 miles. b) what would be the cost of a car rental if the car was driven 250 miles? show work

To convert celsius temperatures to fahrenheit, you can use the expression (c + 32). tom says that another way to write this expression is c + 32. what error did tom make?