Find the sun of the interior angle measures of a convex polygon with 14 sides. a.) 2160 degrees
b.) 2520 degrees
c.) 2880 degrees
d.) 1800 degrees

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =