Help please!!! The sum of a polygon's angle measures is nine times the mea-
sure of an exterior angle of a regular hexagon. What is the
polygon's name?

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

Find the multiplicative inverse of 8-12i

What is the volume of the cone to the nearest cubic millimeter? (use π  = 3.14) a) 46 mm3 b) 128 mm3 c) 183 mm3 d) 275 mm3 diameter = 5 mm height = 7 mm how do you do this problem step by step?