The city highway department bought 3/4 tons of salt to put on the road when it snows. they have used 2/7 of the salt. how many tons has the city highway department used?

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?

Thomas is using a drawing program to complete a construction. which construction could he be completing? two perpendicular lines are drawn. inscribing an equilateral triangle in a circle inscribing a square in a circle inscribing a regular pentagon in a circle inscribing a regular hexagon in a circle