Find the measure of angle H in the photo above

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

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

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