B C С
2
Given: AB = CD,
BC = DA
Prove: ABCD is a parallelogram.
Proof:
4
3
D
A
Statements
Reasons
1. Given
2. a.
?
3. c.
?
1. AB = CD BC = DA
2. BD BD
3. ADAB = b. 2
4. 1 d. 2 24 = e.
5. AB CD, BC || DA
6. ABCD is a parallelogram.
2
4. CPCTC
5. f.
?
6. g
?

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0

Simplify (4x^2 - 8xy + 2y^2) - (9x^2 - 4xy - 7y^2) a. -5x^2 + 4xy + 9y^2 b. -5x^2 - 4xy + 9y^2 c. -5x^2 + 12xy + 4y^2 d. -5x^2 - 4xy - 5y^2