Answer:
I don`t see the attachment
Step-by-step explanation:
Answer:
Hence amount of Alana's donation is $4.5.
Step-by-step explanation:
Amount of Alana's donation = x
Her grandmother agreed to add $4.00 to the amount Alana earned.
So new amount of money = (x+4)
She gives only half of the sum which is (x+4)/2.
She gave her $4.25 so both values must be equal.





Hence amount of Alana's donation is $4.5.
Answer:
right triangle it is because if u make a graph and put the points u would get a right isosclses triangle
Step-by-step explanation:
The biggest side should be the hypotenuse in a right triangle.
In the Pythagorean theorem, side^2 + side^2 = hypotenuse^2
28^2 + 45^2 = 53^2 if these lengths create a right triangle.
Since 28^2 + 45^2 = 2809 and 53^2 = 2809, these sides do in fact form a right triangle.