17×(6×18÷3)-248÷(25+6) plz also show your work tnx

It says factor each expression 49x-28?

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?