0.78
hope this helps, good luck! :)
Since 13 can only be divided evenly by 1 and 13 (itself), it is called a prime number.
<B = <E has to be congruent
Answer:
x=32
Step-by-step explanation:
that is an isosceles triangle, meaning 2 sides are the same and 2 anlges are the same.
each traingle = 180 degrees
3x+2(x+10)=180
3x+2x+20=180
5x=160
x=32