What is 8 and 21/40 in decimal form? if don't uderstamd what is 8 and 21 over 40 in decimal form? plz thx✌️

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

Find the value of x. give reasons to justify your solutions! c ∈ ae

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)