Cheryl has a postage of $2,500.00 she wants to send out catalogs for her baby shoe business to 4,800 customers. if it costs cheryl $0.53 to mail each catalog, how much will it cost to mail all the catalogs will it cost all the catalogs yes or no

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Find cot x if sin x cot x csc x = √2

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap