Hi! i have a couple of how do i simplify 1. (2x - 3xy)(x - 3y) - (x - 2xy) = 2. (3t^2)^3/t = 3. x^7y^-2z^4/x^-3y^2z^3 = 4. x+1/x2 • x/x2-1 = 5. 2x+4/2 + x/x2 =

The parking lot of a store has the shape shown. all angles are right angles. what is the area of the parking lot?

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.