Dirt must be evacuated for the foundation of the building 30 yards by 15 yards to a depth of 3 yards. how many trips will it take to haul the dirt away if a truck with the capacity of 3 cubic yard is use

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

What does the sign of the slope tell you about a line?