RYULAR POLYYONS
Each figure below is a regular polygon and has radit and apothem shown. The find measure of each nomen
angle.

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply