Answer:
x=48
Step-by-step explanation:
(x-10)÷2=19
<u>x</u><u>-</u><u>1</u><u>0</u> =19
2
<u>(</u><u>x</u><u>-</u><u>1</u><u>0</u><u>)</u><u>×</u><u>2</u> =19×2
2
x-10=19×2
x-10=38
x=38+10
x=48
Answer:
-50x+40
Step-by-step explanation:
no because you NEED three side to make a triangle because a triangle is classified by the number of sides it has