How does convection transfer heat from one place to another on the earth? through the movement of winds and currents through the movement of precipitation through the angle of the sun’s rays through the greenhouse effect

If the basis of an isosceles trapezoid have lengths of 11 and 26, what is the length of the median?

Afootpath is to be constructed in a park in the shape of a parallelogram. when a coordinate plane is laid over a map of the park, the vertices of the footpath are (-4,2) (8,2) (11,7) and (-1,7). what is the perimeter of this path

True or false. epeirogenic changes deform the crust.