Jon and Becky measured the circle-shaped part of a sun they drew on the sidewalk. The diameter of the circle is 67 centimeters. What is the approximate area of the circle? (Use 3.14 for .)

How many zeros does the function f(x)=4x3-x2+1 have

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?