Virginia is sending a package to a friend. She is going to put a dot of glue on each corner. How many dots of glue will Virginia need? The shape of the box is a rectangle and it is a 3D shape

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.