Quadrilateral a has side lengths of 2, 3, 5, and 6. quadrilateral b has side lengths 4, 5, 8, and 10. could one of those quadrilaterals be a scaled copy of the other?

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a