How many teachers are younger than 31?

I dont know

Step-by-step explanation: There are too many to know the answer to the.

New Mexico33.7%23.4%10.9%14.5%17.6%

California39.4%25.9%13.8%8.1%12.8%

Florida46.2%23.2%11.2%5.8%13.7%

 Texas48.5%22.6%7.8%8.2%12.8%

 Hawaii49.0%25.7%*10.3%*6.8%*8.2%*

Georgia51.2%23.6%7.4%8.5%9.4%

 Utah52.0%23.5%6.8%7.3%10.4%

 Wyoming52.1%26.3%9.7%*6.2%*5.7%

 Washington52.2%21.7%9.2%7.3%9.6%

 Oklahoma52.4%22.4%8.2%7.8%9.1%

 New Hampshire52.5%16.5%11.5%8.3%11.3%

 Colorado53.4%21.4%9.5%6.8%8.8%

 Maine54.3%15.6%12.2%10.2%7.7%

 North Carolina55.2%16.6%9.5%9.3%9.4%

Step-by-step explanation:

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation:

answer: they are supplementary angles

step-by-step explanation: 161+19=180. supplementary angles equal 180 degrees