Alearn hangs from a branch 12 feet in the air . it falls to the ground at a rate of 0.25 feet per second . what graph could represent the leaf’s height in feet as a function of time , in seconds , after leaving the branch ?

What is the approximate circumference of the circle shown below?

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school. each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220