Help with my khan academy assignment please

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?

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()

What function has a range {yly< 5}? question on picture above^