In 2006 the cost of mailing a letter first class in the united states was $0.39 for the first ounce and $0.24 for each additional ounce
what would be the expression of the cost of mailing a 3 ounce letter in 2006 will give brainliest.

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false