2:5=20:50 cual es medio y em extremo​

To prove p is equal to q using an indirect proof what would your starting assumption be?

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?