Answer:
9. A. One - to - One Correspondence
10. D. None of the above
If you mean proof that the opposite sides of a parallelogram are equal, you draw a diagonal then prove that the 2 triangles formed are congruent.
I think this is the answer
A)Cathy had $6 at first
B)Selena has $24 at first
The Manager ordered 5 Deluxe Violins and 15 Standard Violins.
15 •
500 = 7,500
7,500 + 4,000 = 11,500
5 • 800 = 4,000
