If a ≠ 0 and b ≠ 0 which of the following is equivalent to 2/3a 1/b?

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?

What does x = in this equation x+3+2x=x+5

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0