If 3 people can complete half of a job in 20 days, how long would it take for 12 people to do the complete job?
A. 8 days
B. 10 days
C. 20 days
D. 24 days

Pls an ice cream shop sells 5 times as many cake cones as waffle cones use variable x to represent the number of waffle the ice cream shop sells and use this variable to write an expression for the number of cake cones the ice cream shop sells. enter the expression for the number of cake cones the ice cream shop sells

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

This is about circle theorems. someone asap : (