Answer:
x=120°
Step-by-step explanation:
sum of all angles in a triangle is equal to 180
let the unknown angle be



Answer:
1.33333333333
Step-by-step explanation:
because length times with
Answer:
1.6 Miles every hour
Step-by-step explanation:
6.4m÷4h=1.6m every h
22/2=11( sum of both lengths)
4x-1=11
4x=12
x=3
length=8
width=3