I need help with this question -3/8 + 1/6

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet

Pls math have no ideamultiply and simppify. 2x^2y^3z^2 • 4xy^4x^2

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.