PLS HELLP What is the total surface area of the square pyramid whose net is shown below?
400 in^3
1200 in^3
800 in^3
1600 in^3

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?

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?

A33.33 percent decrease followed by a 50% increase. greater or larger that original amount?