A2-pound box of spaghetti costs $2.50. philip says the unit cost is 2/2.50=$0.80 per pound. explain his erro

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

Joanie watched 1 out of three of a movie in the morning

You borrow $25,000 to buy a boat. the simple interest rate is 4%. you pay the loan off after 10 years. what is the total amount you paid for the loan?