The three sides of a triangle are n, 3n + 1, and 5n - 8. If the perimeter of the triangle is 56 cm, what is the length of each side? Separate multiple entries with a comma ?

Pls an ice cream shop sells 5 times as many cake cones as waffle cones use variable x to represent the number of waffle the ice cream shop sells and use this variable to write an expression for the number of cake cones the ice cream shop sells. enter the expression for the number of cake cones the ice cream shop sells

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents