Walter takes 7/10 of an hour to mow 2/5 of an acre of lawn. at this rate, how many acres will he mow in an hour?

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?

How many grams the dog will eat in 3 days?

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.