1 thru 8.....there are 4 odd numbers (1,3,5,7).....
probability of picking an odd number on first pick is 4/8
without replacement
probability of picking an odd number on 2nd pick is 3/7
probability of both events happening : 4/8 * 3/7 = 12/56 = 3/14
Answer: It's 2.) 4 is the answer
Answer:
There are 31 polygons in total used to make the tessellation and the ones that make number 17 up are:
Pentagons, triangles, and hexagons.
The ones that make up number 18 are:
Pentagons, squares, and triangles.
Step-by-step explanation: