Translate this word sentence to mathematical symbols: a. three more than twice a number

The graph shows the rate at which paint is used to paint a wall.enter values to complete each statement below based on the graph.when 1 gallon of paint has been used, ( # ) square feet of the wall will be painted.the unit rate is ( # )square feet per gallon.

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?