Find the missing side. This is really really important, can someone please help me out?

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?

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Select the two pairs of figures that are similar.