Answer:
$100
Step-by-step explanation:
multiply 5 times 20 because amy gave 5 dollars to 20 people. That would be how much she gave away in total.
The eastern roman empire/ Byzantine Empire fell in 1453. hopefully this helps.
Answer:
x=53
Step-by-step explanation:
pythagoras theorem
a^2 + b^2 =c^2
here a and b are two small sides and c is hypotenuse (longest side)
28^2 + 45^2 = c^2
784 + 2025 =x^2
2809 =x^2
=x
53 =x