This is true.
These are perfect squares: 4, 9, 25. These are not: 7, 8, 11
The answer is c because when you have 1 number and a variable(s) you just add the number to the variable(s)
Answer:
A parallelogram with one right angle is a rectangle. A quadrilateral whose diagonals are equal and bisect each other is a rectangle.
Step-by-step explanation:
