Answer:
x = 19
Step-by-step explanation:
The two angles with measures are supplementary.
6x + 9 + 4x - 19 = 180
10x - 10 = 180
10x = 190
x = 19
Wait is it not at all 14.5 or 14 1/2 Because with the math I did I got 14 1/2
Answer:
its the Pentagon, the other shaps have 2 lines if symmetry
4(1/2x7)=12 <=> x28/2=12
x=12*2/28=24/28=12/14=6/7
Answer:

Step-by-step explanation:
we know that
To determine how many degrees drop the temperature, find out the absolute value of subtract the temperature at 8 am from the temperature at 3 pm.
so
