+1982 
Given that ∠ABD = 76°, which equation could be used to solve problems involving the relationships between ∠DBC and ∠ABC?
A) (9 + 12a) = (3a + 7)
B) (9 + 12a) + (3a + 7) = 76
C) (9 + 12a) − (3a + 7) = 76
D) (9 + 12a) − 76 = (3a + 7)
E) (9 + 12a) + 76 = (3a + 7)
Which point is located at (6,8)?
A) A
B) B
C) O
D) R
E) S
What is the perimeter of this rectangle?
A) 10 cm
B) 20 cm
C) 22 cm
D) 24 cm
E) 34 cm
