Select all of the symbols that would make the comparison true.
−7 −4
a.<
b.>
c.≤
d.≥
e.=
f.≠

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"