Which equation gives the value of the circumference, C, of a circle with a diameter of 56 feet?

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

If you answer right ill give brainliest, : )

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)