Evelyn and Alfred shared the profit earned from their business in the ratio
4:5. The profit was GH¢2,100. Find how
much of the profit each person received.​

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then