Why is a written contract almost always better than an oral contract?

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

To convert celsius temperatures to fahrenheit, you can use the expression (c + 32). tom says that another way to write this expression is c + 32. what error did tom make?