Translate sentence into equation. then solve the equation.
the product of a number and 3 is twice the sum of 15 and 5

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8

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?

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers