Answer:
z=-3
Step-by-step explanation:
Easy just do )5.25 +$5.25+$5.25 witch equals $15.75 YAY
Answer:
I'm not sure what your asking, but, no, all rectangles are parallelograms.
I found this over the internet, and I hope it helps you understand why a rectangle is always a parallelogram, but a parallelogram is not always a rectangle:
It is true that every rectangle is a parallelogram, but it is not true that every parallelogram is not a rectangle. For instance, take a square. It's a parallelogram — it is a quadrilateral with two pairs of parallel faces. But it is also a rectangle — it is a quadrilateral with four right angles.
6 x 3 is 18. y is equal to 4. 18 minus 4 is 14. The answer is 14.