What Is the. value of 5^3i^9

Two sides of a right triangle measure 2 units and 4 units. what is the area of the square that shares a side with the third side of the triangle?

Abox of chocolates cost $7 which equation relates the number of boxes sold parentheses x parentheses and total cost of the boxes sold parentheses y parentheses

If the square of a positive integer is added to 2 times the integer the result is 48. find the integer.