Find the quotient if the sum of 3/5 and 7/10 is divided by the difference between 7/12 and 3/10

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?