PLEASEE HURRY!!! The area of Jamaica is 6460 square miles less than in the area of Haiti. Find the area (in square miles) of Haiti.

If you answer 2+2 you will get over 80 points

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0