Use point-slope form to write the equation of a line that passes through the point (19,20) with slope 2/5

Which function has the smallest y-intercept value

Select the lengths in centimeters that would form a right triangle

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3