PLS HELP!!! a bookstore had 60 copies of a magazine. Yesterday, it sold 1/4 of them. Today, it sold 3/5 of what remained. How many copies does the bookstore have left?

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)