Of the 100 fourth-grade students at Patterson Elementary, 57 are girls. How much of the fourth-grade class at Patterson
elementary is female?

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

Which of the following statement about pascal's triangle are true?

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