2. Which statement is false? A: A trapezoid has only one pair of parallel sides.
B: A trapezoid never has 90°angles
C: A trapezoid always is a quadrilateral.
D: A trapezoid sometimes has two congruent sides

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)

A. 530 ft^2 b. 500 ft^2 c. 470 ft^2 d. 450 ft^2